sync with transifex

1 files changed, 211 insertions, 159 deletions

diff --git a/po/fa.po b/po/fa.po
index 634f7e5..af59389 100644
--- a/po/fa.po
+++ b/po/fa.po
@@ -1,184 +1,189 @@
 # SOME DESCRIPTIVE TITLE.
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 # 
-# Translators:
-# sir_hawell <[email protected]>, 2014
-# Arash Mousavi <[email protected]>, 2011
-# Meelad Zakaria <[email protected]>, 2004-2006
-# Mohammadreza Abdollahzadeh <[email protected]>, 2014
-# Roozbeh Pournader <[email protected]>, 2003,2006
+#, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: MATE Desktop Environment\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-02-06 15:01+0300\n"
-"PO-Revision-Date: 2018-02-06 12:05+0000\n"
-"Last-Translator: Vlad Orlov <[email protected]>\n"
-"Language-Team: Persian (http://www.transifex.com/mate/MATE/language/fa/)\n"
+"POT-Creation-Date: 2018-06-14 15:15+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Mahdi Pourghasem <[email protected]>, 2018\n"
+"Language-Team: Persian (https://www.transifex.com/mate/teams/13566/fa/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Language: fa\n"
-"Plural-Forms: nplurals=1; plural=0;\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
 
 #. Accessible name for the factorize button
-#: ../data/buttons-advanced.ui.h:2 ../data/buttons-programming.ui.h:8
+#: ../data/buttons-advanced.ui.h:2 ../data/buttons-programming.ui.h:9
 msgid "Factorize"
 msgstr "فاکتور"
 
 #. Label on the solve button (clicking this solves the displayed calculation)
 #: ../data/buttons-advanced.ui.h:4 ../data/buttons-basic.ui.h:2
-#: ../data/buttons-financial.ui.h:76 ../data/buttons-programming.ui.h:12
+#: ../data/buttons-financial.ui.h:77 ../data/buttons-programming.ui.h:13
 msgid "="
 msgstr "="
 
 #: ../data/buttons-advanced.ui.h:5 ../data/buttons-basic.ui.h:3
-#: ../data/buttons-financial.ui.h:77 ../data/buttons-programming.ui.h:13
+#: ../data/buttons-financial.ui.h:78 ../data/buttons-programming.ui.h:14
 msgid "Clear"
 msgstr "پاک کردن"
 
-#. Accessible name for the subscript mode button
-#: ../data/buttons-advanced.ui.h:7 ../data/buttons-programming.ui.h:15
-msgid "Subscript"
-msgstr "زیرنویس"
-
-#. Accessible name for the superscript mode button
-#: ../data/buttons-advanced.ui.h:9 ../data/buttons-programming.ui.h:17
-msgid "Superscript"
-msgstr "بالانویس"
-
 #. Accessible name for the scientific exponent button
-#: ../data/buttons-advanced.ui.h:11
+#: ../data/buttons-advanced.ui.h:7
 msgid "Scientific Exponent"
 msgstr "نماد علمی"
 
+#. The label on the memory button
+#: ../data/buttons-advanced.ui.h:9 ../data/buttons-financial.ui.h:73
+#: ../data/buttons-programming.ui.h:18
+msgid "x"
+msgstr "x"
+
 #. Accessible name for the memory button
 #. Accessible name for the memory value button
 #. Tooltip for the memory button
-#: ../data/buttons-advanced.ui.h:13 ../data/buttons-financial.ui.h:72
+#: ../data/buttons-advanced.ui.h:11 ../data/buttons-financial.ui.h:75
 #: ../src/math-buttons.c:232
 msgid "Memory"
 msgstr "حافظه"
 
-#. The label on the memory button
-#: ../data/buttons-advanced.ui.h:15 ../data/buttons-financial.ui.h:74
-#: ../data/buttons-programming.ui.h:21
-msgid "x"
-msgstr "x"
-
 #. Accessible name for the exponentiation (x to the power of y) button
-#: ../data/buttons-advanced.ui.h:17 ../data/buttons-basic.ui.h:5
-#: ../data/buttons-financial.ui.h:100 ../data/buttons-programming.ui.h:33
+#: ../data/buttons-advanced.ui.h:13 ../data/buttons-basic.ui.h:6
+#: ../data/buttons-financial.ui.h:100 ../data/buttons-programming.ui.h:32
 msgid "Exponent"
 msgstr "توان"
 
-#: ../data/buttons-advanced.ui.h:18 ../data/buttons-basic.ui.h:6
-#: ../data/buttons-financial.ui.h:98
+#: ../data/buttons-advanced.ui.h:14 ../data/buttons-basic.ui.h:4
+#: ../data/buttons-financial.ui.h:101
 msgid "Undo"
 msgstr "برگردان کنش"
 
-#: ../data/buttons-advanced.ui.h:19
-msgid "acos"
-msgstr "acos"
-
-#: ../data/buttons-advanced.ui.h:20
+#: ../data/buttons-advanced.ui.h:15
 msgid "asin"
 msgstr "asin"
 
-#: ../data/buttons-advanced.ui.h:21
+#: ../data/buttons-advanced.ui.h:16
 msgid "atan"
 msgstr "atan"
 
+#: ../data/buttons-advanced.ui.h:17
+msgid "acos"
+msgstr "acos"
+
 #. Accessible name for the store value button
-#: ../data/buttons-advanced.ui.h:23 ../data/buttons-programming.ui.h:19
+#: ../data/buttons-advanced.ui.h:19 ../data/buttons-programming.ui.h:20
 msgid "Store"
 msgstr "ذخیره"
 
 #. Accessible name for the inverse button
-#: ../data/buttons-advanced.ui.h:25 ../data/buttons-programming.ui.h:31
+#: ../data/buttons-advanced.ui.h:21 ../data/buttons-programming.ui.h:30
 msgid "Inverse"
 msgstr "معکوس"
 
 #. Accessible name for the factorial button
-#: ../data/buttons-advanced.ui.h:27 ../data/buttons-programming.ui.h:29
+#: ../data/buttons-advanced.ui.h:23 ../data/buttons-programming.ui.h:28
 msgid "Factorial"
 msgstr "فاکتوریل"
 
 #. Accessible name for the absolute value button
-#: ../data/buttons-advanced.ui.h:29 ../data/buttons-programming.ui.h:10
+#: ../data/buttons-advanced.ui.h:25 ../data/buttons-programming.ui.h:11
 msgid "Absolute Value"
 msgstr "قدر مطلق"
 
+#. Accessible name for the superscript mode button
+#: ../data/buttons-advanced.ui.h:27 ../data/buttons-programming.ui.h:16
+msgid "Superscript"
+msgstr "بالانویس"
+
+#. Accessible name for the subscript mode button
+#: ../data/buttons-advanced.ui.h:29 ../data/buttons-programming.ui.h:34
+msgid "Subscript"
+msgstr "زیرنویس"
+
 #. Title of Compounding Term dialog
 #. Tooltip for the compounding term button
 #: ../data/buttons-financial.ui.h:2 ../src/math-buttons.c:256
 msgid "Compounding Term"
 msgstr "عبارت ترکیبی"
 
+#: ../data/buttons-financial.ui.h:3 ../data/buttons-programming.ui.h:3
+msgid "_Cancel"
+msgstr "ان_صراف"
+
 #. Payment Period Dialog: Button to calculate result
-#: ../data/buttons-financial.ui.h:4
+#: ../data/buttons-financial.ui.h:5
 msgid "C_alculate"
 msgstr "_محاسبه"
 
-#. Periodic Interest Rate Dialog: Label before present value input
-#: ../data/buttons-financial.ui.h:6
-msgid "Present _Value:"
-msgstr "مقدار _فعلی:"
-
-#. Payment Period Dialog: Label before periodic interest rate input
-#: ../data/buttons-financial.ui.h:8
-msgid "Periodic Interest _Rate:"
-msgstr "نرخ _بهره‌ای دوره‌ای:"
-
 #. Compounding Term Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:10
+#: ../data/buttons-financial.ui.h:7
 msgid ""
 "Calculates the number of compounding periods necessary to increase an "
 "investment of present value to a future value, at a fixed interest rate per "
 "compounding period."
 msgstr ""
 
+#. Payment Period Dialog: Label before periodic interest rate input
+#: ../data/buttons-financial.ui.h:9
+msgid "Periodic Interest _Rate:"
+msgstr "نرخ _بهره‌ای دوره‌ای:"
+
 #. Periodic Interest Rate Dialog: Label before future value input
-#: ../data/buttons-financial.ui.h:12
+#: ../data/buttons-financial.ui.h:11
 msgid "_Future Value:"
 msgstr "مقدار آ_ینده:"
 
+#. Periodic Interest Rate Dialog: Label before present value input
+#: ../data/buttons-financial.ui.h:13
+msgid "Present _Value:"
+msgstr "مقدار _فعلی:"
+
 #. Title of Double-Declining Depreciation dialog
-#: ../data/buttons-financial.ui.h:14
+#: ../data/buttons-financial.ui.h:15
 msgid "Double-Declining Depreciation"
 msgstr "استهلاک با شیب مضاعف"
 
 #. Double-Declining Depreciation Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:16
+#: ../data/buttons-financial.ui.h:17
 msgid ""
 "Calculates the depreciation allowance on an asset for a specified period of "
 "time, using the double-declining balance method."
 msgstr ""
 
-#. Gross Profit Margin Dialog: Label before cost input
-#: ../data/buttons-financial.ui.h:18
-msgid "C_ost:"
-msgstr "_هزینه:"
-
 #. Sum-of-the-Years
-#: ../data/buttons-financial.ui.h:20
+#: ../data/buttons-financial.ui.h:19
 msgid "_Life:"
 msgstr "_عمر:"
 
 #. Sum-of-the-Years
-#: ../data/buttons-financial.ui.h:22
+#: ../data/buttons-financial.ui.h:21
 msgid "_Period:"
 msgstr "_دوره:"
 
+#. Gross Profit Margin Dialog: Label before cost input
+#: ../data/buttons-financial.ui.h:23
+msgid "C_ost:"
+msgstr "_هزینه:"
+
 #. Title of Future Value dialog
 #. Tooltip for the future value button
-#: ../data/buttons-financial.ui.h:24 ../src/math-buttons.c:262
+#: ../data/buttons-financial.ui.h:25 ../src/math-buttons.c:262
 msgid "Future Value"
 msgstr "مقدار آینده"
 
+#. Present Value Dialog: Label before number of periods input
+#: ../data/buttons-financial.ui.h:27
+msgid "_Number of Periods:"
+msgstr "_تعداد دوره‌ها:"
+
 #. Future Value Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:26
+#: ../data/buttons-financial.ui.h:29
 msgid ""
 "Calculates the future value of an investment based on a series of equal "
 "payments at a periodic interest rate over the number of payment periods in "
@@ -186,64 +191,59 @@ msgid ""
 msgstr ""
 
 #. Payment Period Dialog: Label before periodic payment input
-#: ../data/buttons-financial.ui.h:28
+#: ../data/buttons-financial.ui.h:31
 msgid "_Periodic Payment:"
 msgstr "_پرداخت دوره‌ای:"
 
-#. Present Value Dialog: Label before number of periods input
-#: ../data/buttons-financial.ui.h:30
-msgid "_Number of Periods:"
-msgstr "_تعداد دوره‌ها:"
-
 #. Title of Gross Profit Margin dialog
 #. Tooltip for the gross profit margin button
-#: ../data/buttons-financial.ui.h:32 ../src/math-buttons.c:283
+#: ../data/buttons-financial.ui.h:33 ../src/math-buttons.c:283
 msgid "Gross Profit Margin"
 msgstr "حاشیه سود ناخالص"
 
 #. Gross Profit Margin Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:34
+#: ../data/buttons-financial.ui.h:35
 msgid ""
 "Calculates the resale price of a product, based on the product cost and the "
 "wanted gross profit margin."
 msgstr ""
 
 #. Gross Profit Margin Dialog: Label before margin input
-#: ../data/buttons-financial.ui.h:36
+#: ../data/buttons-financial.ui.h:37
 msgid "_Margin:"
 msgstr "_حاشیه:"
 
 #. Title of Periodic Payment dialog
 #. Tooltip for the periodic payment button
-#: ../data/buttons-financial.ui.h:38 ../src/math-buttons.c:280
+#: ../data/buttons-financial.ui.h:39 ../src/math-buttons.c:280
 msgid "Periodic Payment"
 msgstr "پرداخت دوره‌ای"
 
 #. Periodic Payment Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:40
+#: ../data/buttons-financial.ui.h:41
 msgid ""
 "Calculates the amount of the periodic payment of a loan, where payments are "
 "made at the end of each payment period. "
 msgstr ""
 
-#. Periodic Payment Dialog: Label before principal input
-#: ../data/buttons-financial.ui.h:42
-msgid "_Principal:"
-msgstr ""
-
 #. Periodic Interest Rate Dialog: Label before term input
-#: ../data/buttons-financial.ui.h:44
+#: ../data/buttons-financial.ui.h:43
 msgid "_Term:"
 msgstr "_Term:"
 
+#. Periodic Payment Dialog: Label before principal input
+#: ../data/buttons-financial.ui.h:45
+msgid "_Principal:"
+msgstr ""
+
 #. Title of Present Value dialog
 #. Tooltip for the present value button
-#: ../data/buttons-financial.ui.h:46 ../src/math-buttons.c:277
+#: ../data/buttons-financial.ui.h:47 ../src/math-buttons.c:277
 msgid "Present Value"
 msgstr "مقدار فعلی"
 
 #. Present Value Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:48
+#: ../data/buttons-financial.ui.h:49
 msgid ""
 "Calculates the present value of an investment based on a series of equal "
 "payments discounted at a periodic interest rate over the number of payment "
@@ -252,34 +252,34 @@ msgstr ""
 
 #. Title of Periodic Interest Rate dialog
 #. Tooltip for the periodic interest rate button
-#: ../data/buttons-financial.ui.h:50 ../src/math-buttons.c:274
+#: ../data/buttons-financial.ui.h:51 ../src/math-buttons.c:274
 msgid "Periodic Interest Rate"
 msgstr "نرخ بهره دوره‌ای"
 
 #. Periodic Interest Rate Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:52
+#: ../data/buttons-financial.ui.h:53
 msgid ""
 "Calculates the periodic interest necessary to increase an investment to a "
 "future value, over the number of compounding periods. "
 msgstr ""
 
 #. Title of Straight-Line Depreciation dialog
-#: ../data/buttons-financial.ui.h:54
+#: ../data/buttons-financial.ui.h:55
 msgid "Straight-Line Depreciation"
 msgstr "استهلاک خط مستقیم"
 
 #. Sum-of-the-Years
-#: ../data/buttons-financial.ui.h:56
+#: ../data/buttons-financial.ui.h:57
 msgid "_Cost:"
 msgstr "_هزینه:"
 
 #. Sum-of-the-Years
-#: ../data/buttons-financial.ui.h:58
+#: ../data/buttons-financial.ui.h:59
 msgid "_Salvage:"
 msgstr ""
 
 #. Straight-Line Depreciation Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:60
+#: ../data/buttons-financial.ui.h:61
 msgid ""
 "Calculates the straight-line depreciation of an asset for one period. The "
 "straight-line method of depreciation divides the depreciable cost evenly "
@@ -288,12 +288,12 @@ msgid ""
 msgstr ""
 
 #. Title of Sum-of-the-Years
-#: ../data/buttons-financial.ui.h:62
+#: ../data/buttons-financial.ui.h:63
 msgid "Sum-of-the-Years'-Digits Depreciation"
 msgstr "استهلاک مجموع سنوات"
 
 #. Sum-of-the-Years
-#: ../data/buttons-financial.ui.h:64
+#: ../data/buttons-financial.ui.h:65
 msgid ""
 "Calculates the depreciation allowance on an asset for a specified period of "
 "time, using the Sum-of-the-Years'-Digits method. This method of depreciation"
@@ -303,17 +303,17 @@ msgid ""
 msgstr ""
 
 #. Title of Payment Period dialog
-#: ../data/buttons-financial.ui.h:66
+#: ../data/buttons-financial.ui.h:67
 msgid "Payment Period"
 msgstr "دوره‌ی پرداخت"
 
 #. Payment Period Dialog: Label before future value input
-#: ../data/buttons-financial.ui.h:68
+#: ../data/buttons-financial.ui.h:69
 msgid "Future _Value:"
 msgstr "مقدار آ_ینده:"
 
 #. Payment Period Dialog: Description of calculation
-#: ../data/buttons-financial.ui.h:70
+#: ../data/buttons-financial.ui.h:71
 msgid ""
 "Calculates the number of payment periods that are necessary during the term "
 "of an ordinary annuity, to accumulate a future value, at a periodic interest"
@@ -324,14 +324,14 @@ msgstr ""
 #. investment of present value pv to a future value of fv, at a fixed interest
 #. rate of int per compounding period. See also:
 #. http://en.wikipedia.org/wiki/Compound_interest
-#: ../data/buttons-financial.ui.h:79
+#: ../data/buttons-financial.ui.h:80
 msgid "Ctrm"
 msgstr "Ctrm"
 
 #. Calculates the depreciation allowance on an asset for a specified period of
 #. time, using the double-declining balance method. See also:
 #. http://en.wikipedia.org/wiki/Depreciation
-#: ../data/buttons-financial.ui.h:81
+#: ../data/buttons-financial.ui.h:82
 msgid "Ddb"
 msgstr "Dbd"
 
@@ -339,7 +339,7 @@ msgstr "Dbd"
 #. payments, each of amount pmt, at a periodic interest rate of int, over the
 #. number of payment periods in the term. See also:
 #. http://en.wikipedia.org/wiki/Future_value
-#: ../data/buttons-financial.ui.h:83
+#: ../data/buttons-financial.ui.h:84
 msgid "Fv"
 msgstr "Fv"
 
@@ -347,13 +347,13 @@ msgstr "Fv"
 #. of an ordinary annuity, to accumulate a future value of fv, at a periodic
 #. interest rate of int. Each payment is equal to amount pmt. See also:
 #. http://en.wikipedia.org/wiki/Annuity_(finance_theory)
-#: ../data/buttons-financial.ui.h:85
+#: ../data/buttons-financial.ui.h:86
 msgid "Term"
 msgstr "Term"
 
 #. Calculates the depreciation allowance on an asset for a specified period of
 #. time, using the Sum-Of-The-Years
-#: ../data/buttons-financial.ui.h:87
+#: ../data/buttons-financial.ui.h:88
 msgid "Syd"
 msgstr "Syd"
 
@@ -363,14 +363,14 @@ msgstr "Syd"
 #. asset. The useful life is the number of periods, typically years, over
 #. which an asset is depreciated. See also:
 #. http://en.wikipedia.org/wiki/Depreciation
-#: ../data/buttons-financial.ui.h:89
+#: ../data/buttons-financial.ui.h:90
 msgid "Sln"
 msgstr "Sln"
 
 #. Calculates the periodic interest necessary to increase an investment of
 #. present value pv to a future value of fv, over the number of compounding
 #. periods in term. See also: http://en.wikipedia.org/wiki/Interest
-#: ../data/buttons-financial.ui.h:91
+#: ../data/buttons-financial.ui.h:92
 msgid "Rate"
 msgstr "Rate"
 
@@ -378,21 +378,21 @@ msgstr "Rate"
 #. payments, each of amount pmt, discounted at a periodic interest rate of
 #. int, over the number of payment periods in the term. See also:
 #. http://en.wikipedia.org/wiki/Present_value
-#: ../data/buttons-financial.ui.h:93
+#: ../data/buttons-financial.ui.h:94
 msgid "Pv"
 msgstr "Pv"
 
 #. Calculates the amount of the periodic payment of a loan, where payments are
 #. made at the end of each payment period. See also:
 #. http://en.wikipedia.org/wiki/Amortization_schedule
-#: ../data/buttons-financial.ui.h:95
+#: ../data/buttons-financial.ui.h:96
 msgid "Pmt"
 msgstr "Pmt"
 
 #. Calculates the resale price of a product, based on the product cost and the
 #. wanted gross profit margin. See also:
 #. http://en.wikipedia.org/wiki/Gross_profit_margin
-#: ../data/buttons-financial.ui.h:97
+#: ../data/buttons-financial.ui.h:98
 msgid "Gpm"
 msgstr "Gpm"
 
@@ -403,27 +403,27 @@ msgid "Insert Character Code"
 msgstr "درج کد نویسه"
 
 #. Insert ASCII dialog: Button to insert selected character
-#: ../data/buttons-programming.ui.h:4
+#: ../data/buttons-programming.ui.h:5
 msgid "_Insert"
 msgstr "_درج"
 
 #. Insert ASCII dialog: Label before character entry
-#: ../data/buttons-programming.ui.h:6
+#: ../data/buttons-programming.ui.h:7
 msgid "Ch_aracter:"
 msgstr "نوی_سه:"
 
 #. Accessible name for the shift left button
-#: ../data/buttons-programming.ui.h:23
+#: ../data/buttons-programming.ui.h:22
 msgid "Shift Left"
 msgstr "تبدیل به چپ"
 
 #. Accessible name for the shift right button
-#: ../data/buttons-programming.ui.h:25
+#: ../data/buttons-programming.ui.h:24
 msgid "Shift Right"
 msgstr "تبدیل به راست"
 
 #. Accessible name for the insert character button
-#: ../data/buttons-programming.ui.h:27
+#: ../data/buttons-programming.ui.h:26
 msgid "Insert Character"
 msgstr "درج نویسه"
 
@@ -450,30 +450,34 @@ msgstr "۶۴ بیت"
 #. Title of preferences dialog
 #: ../data/preferences.ui.h:9 ../src/math-preferences.c:238
 msgid "Preferences"
-msgstr "ترجیحات"
+msgstr "تنظیمات"
+
+#: ../data/preferences.ui.h:10
+msgid "_Close"
+msgstr "_بستن"
 
 #. Preferences dialog: Label for angle unit combo box
-#: ../data/preferences.ui.h:11
+#: ../data/preferences.ui.h:12
 msgid "_Angle units:"
 msgstr "واحدهای _زاویه:"
 
 #. Preferences dialog: Label for display format combo box
-#: ../data/preferences.ui.h:13
+#: ../data/preferences.ui.h:14
 msgid "Number _Format:"
 msgstr "_قالب‌بندی عدد:"
 
 #. Preferences dialog: label for word size combo box
-#: ../data/preferences.ui.h:15
+#: ../data/preferences.ui.h:16
 msgid "Word _size:"
 msgstr "اندازه _کلمه:"
 
 #. Preferences dialog: label for show trailing zeroes check button
-#: ../data/preferences.ui.h:17
+#: ../data/preferences.ui.h:18
 msgid "Show trailing _zeroes"
 msgstr "نمایش _صفرهای انتهایی"
 
 #. Preferences dialog: label for show thousands separator check button
-#: ../data/preferences.ui.h:19
+#: ../data/preferences.ui.h:20
 msgid "Show _thousands separators"
 msgstr "نمایش جداساز _هزارها"
 
@@ -495,7 +499,7 @@ msgid "MATE Calculator"
 msgstr "ماشین حساب MATE"
 
 #. Title of main window
-#: ../data/mate-calc.desktop.in.h:2 ../src/math-window.c:533
+#: ../data/mate-calc.desktop.in.h:2 ../src/math-window.c:562
 msgid "Calculator"
 msgstr "ماشین‌حساب"
 
@@ -753,7 +757,9 @@ msgstr "خطا: تعداد دوره‌ها باید مثبت باشند"
 msgid ""
 "Usage:\n"
 "  %s — Perform mathematical calculations"
-msgstr "Usage:\n  %s — Perform mathematical calculations"
+msgstr ""
+"Usage:\n"
+"  %s — Perform mathematical calculations"
 
 #. Description on mate-calc command-line help options displayed on command-
 #. line
@@ -765,7 +771,12 @@ msgid ""
 "  -h, -?, --help                  Show help options\n"
 "  --help-all                      Show all help options\n"
 "  --help-gtk                      Show GTK+ options"
-msgstr "Help Options:\n  -v, --version                   Show release version\n  -h, -?, --help                  Show help options\n  --help-all                      Show all help options\n  --help-gtk                      Show GTK+ options"
+msgstr ""
+"Help Options:\n"
+"  -v, --version                   Show release version\n"
+"  -h, -?, --help                  Show help options\n"
+"  --help-all                      Show all help options\n"
+"  --help-gtk                      Show GTK+ options"
 
 #. Description on mate-calc command-line GTK+ options displayed on command-
 #. line
@@ -779,7 +790,14 @@ msgid ""
 "  --sync                          Make X calls synchronous\n"
 "  --gtk-module=MODULES            Load additional GTK+ modules\n"
 "  --g-fatal-warnings              Make all warnings fatal"
-msgstr "GTK+ Options:\n  --class=CLASS                   Program class as used by the window manager\n  --name=NAME                     Program name as used by the window manager\n  --screen=SCREEN                 X screen to use\n  --sync                          Make X calls synchronous\n  --gtk-module=MODULES            Load additional GTK+ modules\n  --g-fatal-warnings              Make all warnings fatal"
+msgstr ""
+"GTK+ Options:\n"
+"  --class=CLASS                   Program class as used by the window manager\n"
+"  --name=NAME                     Program name as used by the window manager\n"
+"  --screen=SCREEN                 X screen to use\n"
+"  --sync                          Make X calls synchronous\n"
+"  --gtk-module=MODULES            Load additional GTK+ modules\n"
+"  --g-fatal-warnings              Make all warnings fatal"
 
 #. Description on mate-calc application options displayed on command-line
 #: ../src/mate-calc.c:112
@@ -787,7 +805,9 @@ msgstr "GTK+ Options:\n  --class=CLASS                   Program class as used b
 msgid ""
 "Application Options:\n"
 "  -s, --solve <equation>          Solve the given equation"
-msgstr "Application Options:\n  -s, --solve <equation>          Solve the given equation"
+msgstr ""
+"Application Options:\n"
+"  -s, --solve <equation>          Solve the given equation"
 
 #. Error printed to stderr when user uses --solve argument without an equation
 #: ../src/mate-calc.c:156
@@ -982,12 +1002,12 @@ msgid "Boolean NOT"
 msgstr "مقدار بولی NOT"
 
 #. Tooltip for the integer component button
-#: ../src/math-buttons.c:205 ../src/math-buttons.c:994
+#: ../src/math-buttons.c:205 ../src/math-buttons.c:992
 msgid "Integer Component"
 msgstr "جزء صحیح"
 
 #. Tooltip for the fractional component button
-#: ../src/math-buttons.c:208 ../src/math-buttons.c:996
+#: ../src/math-buttons.c:208 ../src/math-buttons.c:994
 msgid "Fractional Component"
 msgstr "جزء کسری"
 
@@ -1077,58 +1097,60 @@ msgid "Straight Line Depreciation"
 msgstr "استهلاک خط مستقیم"
 
 #. Number display mode combo: Binary, e.g. 10011010010₂
-#: ../src/math-buttons.c:611
+#: ../src/math-buttons.c:624
 msgid "Binary"
 msgstr "دودویی"
 
 #. Number display mode combo: Octal, e.g. 2322₈
-#: ../src/math-buttons.c:615
+#: ../src/math-buttons.c:628
 msgid "Octal"
 msgstr "هشت‌هشتی"
 
 #. Number display mode combo: Decimal, e.g. 1234
-#: ../src/math-buttons.c:619
+#: ../src/math-buttons.c:632
 msgid "Decimal"
 msgstr "اعشاری"
 
 #. Number display mode combo: Hexadecimal, e.g. 4D2₁₆
-#: ../src/math-buttons.c:623
+#: ../src/math-buttons.c:636
 msgid "Hexadecimal"
 msgstr "شانزده‌شانزدهی‏"
 
 #. Left Shift Popup: Menu item to shift left by n places (n < 10)
 #. Right Shift Popup: Menu item to shift right by n places (n < 10)
-#: ../src/math-buttons.c:905 ../src/math-buttons.c:948
+#: ../src/math-buttons.c:903 ../src/math-buttons.c:946
 #, c-format
 msgid "_%d place"
 msgid_plural "_%d places"
-msgstr[0] "_‏%Id رقم"
+msgstr[0] ""
+msgstr[1] ""
 
 #. Left Shift Popup: Menu item to shift left by n places (n >= 10)
 #. Right Shift Popup: Menu item to shift right by n places (n >= 10)
-#: ../src/math-buttons.c:909 ../src/math-buttons.c:952
+#: ../src/math-buttons.c:907 ../src/math-buttons.c:950
 #, c-format
 msgid "%d place"
 msgid_plural "%d places"
-msgstr[0] "%Id رقم"
+msgstr[0] ""
+msgstr[1] ""
 
 #. Tooltip for the round button
-#: ../src/math-buttons.c:998
+#: ../src/math-buttons.c:996
 msgid "Round"
 msgstr "گرد کردن"
 
 #. Tooltip for the floor button
-#: ../src/math-buttons.c:1000
+#: ../src/math-buttons.c:998
 msgid "Floor"
 msgstr "کف"
 
 #. Tooltip for the ceiling button
-#: ../src/math-buttons.c:1002
+#: ../src/math-buttons.c:1000
 msgid "Ceiling"
 msgstr "سقف"
 
 #. Tooltip for the ceiling button
-#: ../src/math-buttons.c:1004
+#: ../src/math-buttons.c:1002
 msgid "Sign"
 msgstr "Sign"
 
@@ -1221,45 +1243,45 @@ msgstr "۰,۱,۲,۳,۴,۵,۶,۷,۸,۹,A,B,C,D,E,F"
 #. calculations
 #. FIXME: Approximations of 1/(units in a circle), therefore, 360 deg != 400
 #. grads
-#: ../src/math-preferences.c:252 ../src/unit-manager.c:54
+#: ../src/math-preferences.c:255 ../src/unit-manager.c:54
 msgid "Degrees"
 msgstr "درجه"
 
 #. Preferences dialog: Angle unit combo box: Use radians for trigonometric
 #. calculations
-#: ../src/math-preferences.c:256 ../src/unit-manager.c:55
+#: ../src/math-preferences.c:259 ../src/unit-manager.c:55
 msgid "Radians"
 msgstr "رادیان"
 
 #. Preferences dialog: Angle unit combo box: Use gradians for trigonometric
 #. calculations
-#: ../src/math-preferences.c:260 ../src/unit-manager.c:56
+#: ../src/math-preferences.c:263 ../src/unit-manager.c:56
 msgid "Gradians"
 msgstr "گرادیان"
 
 #. Number display mode combo: Automatic, e.g. 1234 (or scientific for large
 #. number 1.234×10^99)
-#: ../src/math-preferences.c:270
+#: ../src/math-preferences.c:273
 msgid "Automatic"
 msgstr "خودکار"
 
 #. Number display mode combo: Fixed, e.g. 1234
-#: ../src/math-preferences.c:274
+#: ../src/math-preferences.c:277
 msgid "Fixed"
 msgstr "ثابت"
 
 #. Number display mode combo: Scientific, e.g. 1.234×10^3
-#: ../src/math-preferences.c:278
+#: ../src/math-preferences.c:281
 msgid "Scientific"
 msgstr "علمی"
 
 #. Number display mode combo: Engineering, e.g. 1.234k
-#: ../src/math-preferences.c:282
+#: ../src/math-preferences.c:285
 msgid "Engineering"
 msgstr "مهندسی"
 
 #. Label used in preferences dialog.  The %d is replaced by a spinbutton
-#: ../src/math-preferences.c:293
+#: ../src/math-preferences.c:296
 #, c-format
 msgid "Show %d decimal _places"
 msgstr "نمایش %Id رقم _اعشاری"
@@ -1272,7 +1294,7 @@ msgstr "نمی‌توان پرونده‌ی راهنما را باز کرد"
 #. The translator credits. Please translate this with your name(s).
 #: ../src/math-window.c:239
 msgid "translator-credits"
-msgstr "آرش موسوی <[email protected]>\nروزبه پورنادر <[email protected]> \nمیلاد زکریا <[email protected]>"
+msgstr "محمدرضا حاجیانپور <[email protected]>"
 
 #. The license this software is under (GPL2+)
 #: ../src/math-window.c:246
@@ -1301,45 +1323,73 @@ msgid "Calculator with financial and scientific modes."
 msgstr "ماشین‌حساب با حالت‌های مالی و علمی."
 
 #. Calculator menu
-#: ../src/math-window.c:369
+#: ../src/math-window.c:395
 msgid "_Calculator"
 msgstr "_ماشین‌حساب"
 
 #. Mode menu
-#: ../src/math-window.c:371
+#: ../src/math-window.c:397
 msgid "_Mode"
 msgstr "_حالت"
 
 #. Help menu label
-#: ../src/math-window.c:373
+#: ../src/math-window.c:399
 msgid "_Help"
 msgstr "_راهنما"
 
 #. Basic menu label
-#: ../src/math-window.c:375
+#: ../src/math-window.c:401
 msgid "_Basic"
 msgstr "ا_بتدایی"
 
 #. Advanced menu label
-#: ../src/math-window.c:377
+#: ../src/math-window.c:403
 msgid "_Advanced"
 msgstr "_پیشرفته"
 
 #. Financial menu label
-#: ../src/math-window.c:379
+#: ../src/math-window.c:405
 msgid "_Financial"
 msgstr "_مالی"
 
 #. Programming menu label
-#: ../src/math-window.c:381
+#: ../src/math-window.c:407
 msgid "_Programming"
 msgstr "_برنامه‌نویسی"
 
 #. Help>Contents menu label
-#: ../src/math-window.c:383
+#: ../src/math-window.c:409
 msgid "_Contents"
 msgstr "_محتویات"
 
+#: ../src/math-window.c:412
+msgid "_Copy"
+msgstr "_نسخه‌برداری"
+
+#: ../src/math-window.c:414
+msgid "_Paste"
+msgstr "چسباندن"
+
+#: ../src/math-window.c:416
+msgid "_Undo"
+msgstr "ب_رگردان"
+
+#: ../src/math-window.c:418
+msgid "_Redo"
+msgstr "_دوباره"
+
+#: ../src/math-window.c:421
+msgid "_Preferences"
+msgstr "_ترجیحات"
+
+#: ../src/math-window.c:423
+msgid "_Quit"
+msgstr "_ترک"
+
+#: ../src/math-window.c:440
+msgid "_About"
+msgstr "_درباره"
+
 #. Translators: Error displayed when boolean AND attempted on non-integer
 #. values
 #: ../src/mp-binary.c:115
@@ -1427,7 +1477,9 @@ msgstr "باقیمانده تقسیم تنها برای اعداد صحیح تع
 msgid ""
 "Tangent is undefined for angles that are multiples of π (180°) from π∕2 "
 "(90°)"
-msgstr "تانژانت برای زاویه‌هایی که ضریبی از n ر(180°) از طریق π∕2 ر(90°) هستند تعریف نشده است"
+msgstr ""
+"تانژانت برای زاویه‌هایی که ضریبی از n ر(180°) از طریق π∕2 ر(90°) هستند تعریف"
+" نشده است"
 
 #. Translators: Error displayed when inverse sine value is undefined
 #: ../src/mp-trigonometric.c:355
@@ -2158,7 +2210,7 @@ msgstr "محیط"
 
 #: ../src/unit-manager.c:112
 msgid "Volume"
-msgstr "حجم"
+msgstr "بلندی صدا"
 
 #: ../src/unit-manager.c:113
 msgid "Weight"