diff --git a/translations/messages/mathemagics.pot b/translations/messages/mathemagics.pot
index 24a5219..5648237 100644
--- a/translations/messages/mathemagics.pot
+++ b/translations/messages/mathemagics.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2020-08-09 16:44+0200\n"
+"POT-Creation-Date: 2021-07-24 18:32+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -158,182 +158,182 @@ msgstr ""
 msgid "&Drop"
 msgstr ""
 
-#: mathemagics.cpp:230
+#: mathemagics.cpp:231
 msgid "Welcome to Mathemagics"
 msgstr ""
 
-#: mathemagics.cpp:323
+#: mathemagics.cpp:324
 msgid "Formula %1 added"
 msgstr ""
 
-#: mathemagics.cpp:388
+#: mathemagics.cpp:389
 msgid "At least %1 arguments required"
 msgstr ""
 
-#: mathemagics.cpp:499
+#: mathemagics.cpp:500
 msgid "e ^ "
 msgstr ""
 
-#: mathemagics.cpp:514
+#: mathemagics.cpp:515
 msgid "1 / "
 msgstr ""
 
-#: mathemagics.cpp:528
+#: mathemagics.cpp:529
 msgid " ^ 2"
 msgstr ""
 
-#: mathemagics.cpp:540 mathemagics.cpp:851 mathemagics.cpp:868
+#: mathemagics.cpp:541 mathemagics.cpp:852 mathemagics.cpp:869
 msgid "Complex number"
 msgstr ""
 
-#: mathemagics.cpp:548
+#: mathemagics.cpp:549
 msgid "Square root of "
 msgstr ""
 
-#: mathemagics.cpp:567
+#: mathemagics.cpp:568
 msgid "Hyp ArcSine of "
 msgstr ""
 
-#: mathemagics.cpp:584
+#: mathemagics.cpp:585
 msgid "ArcSine of "
 msgstr ""
 
-#: mathemagics.cpp:597
+#: mathemagics.cpp:598
 msgid "Hyp Sine of "
 msgstr ""
 
-#: mathemagics.cpp:602
+#: mathemagics.cpp:603
 msgid "Sine of "
 msgstr ""
 
-#: mathemagics.cpp:631
+#: mathemagics.cpp:632
 msgid "Hyp ArcCosine of "
 msgstr ""
 
-#: mathemagics.cpp:646
+#: mathemagics.cpp:647
 msgid "ArcCosine of "
 msgstr ""
 
-#: mathemagics.cpp:659
+#: mathemagics.cpp:660
 msgid "Hyp Cosine of "
 msgstr ""
 
-#: mathemagics.cpp:664
+#: mathemagics.cpp:665
 msgid "Cosine of "
 msgstr ""
 
-#: mathemagics.cpp:693
+#: mathemagics.cpp:694
 msgid "Hyp ArcTangent of "
 msgstr ""
 
-#: mathemagics.cpp:701
+#: mathemagics.cpp:702
 msgid "ArcTangent of "
 msgstr ""
 
-#: mathemagics.cpp:714
+#: mathemagics.cpp:715
 msgid "Hyp Tangent of "
 msgstr ""
 
-#: mathemagics.cpp:719
+#: mathemagics.cpp:720
 msgid "Tangent of "
 msgstr ""
 
-#: mathemagics.cpp:743
+#: mathemagics.cpp:744
 msgid "ln "
 msgstr ""
 
-#: mathemagics.cpp:759
+#: mathemagics.cpp:760
 msgid "Not implemented"
 msgstr ""
 
-#: mathemagics.cpp:788
+#: mathemagics.cpp:789
 msgid "10 ^ "
 msgstr ""
 
-#: mathemagics.cpp:832
+#: mathemagics.cpp:833
 msgid "%1 mod "
 msgstr ""
 
-#: mathemagics.cpp:858
+#: mathemagics.cpp:859
 msgid "%1 root of "
 msgstr ""
 
-#: mathemagics.cpp:875
+#: mathemagics.cpp:876
 msgid "%1 ^ "
 msgstr ""
 
-#: mathemagics.cpp:926
+#: mathemagics.cpp:927
 msgid "%1 AND "
 msgstr ""
 
-#: mathemagics.cpp:942
+#: mathemagics.cpp:943
 msgid "%1 XOR "
 msgstr ""
 
-#: mathemagics.cpp:955
+#: mathemagics.cpp:956
 msgid "%1 OR "
 msgstr ""
 
-#: mathemagics.cpp:971
+#: mathemagics.cpp:972
 msgid "%1 RSH "
 msgstr ""
 
-#: mathemagics.cpp:988
+#: mathemagics.cpp:989
 msgid "%1 LSH "
 msgstr ""
 
-#: mathemagics.cpp:1138
+#: mathemagics.cpp:1139
 #, c-format
 msgid "Base changed to %1"
 msgstr ""
 
-#: mathemagics.cpp:1145
+#: mathemagics.cpp:1146
 #, c-format
 msgid "Angle changed to %1"
 msgstr ""
 
-#: mathemagics.cpp:1214
+#: mathemagics.cpp:1215
 msgid "Change to level %1 applied"
 msgstr ""
 
-#: mathemagics.cpp:1217
+#: mathemagics.cpp:1218
 msgid "Bad number"
 msgstr ""
 
-#: mathemagics.cpp:1223
+#: mathemagics.cpp:1224
 msgid "Changes destroyed"
 msgstr ""
 
-#: mathemagics.cpp:1309
+#: mathemagics.cpp:1310
 msgid "Too few arguments"
 msgstr ""
 
-#: mathemagics.cpp:1375
+#: mathemagics.cpp:1376
 msgid "Base: %2; %3"
 msgstr ""
 
-#: mathemagics.cpp:1436
+#: mathemagics.cpp:1437
 msgid "Error: "
 msgstr ""
 
-#: mathemagics.cpp:1445
+#: mathemagics.cpp:1446
 msgid "%1 %2 %3 = %4"
 msgstr ""
 
-#: mathemagics.cpp:1451 mathemagics.cpp:1453
+#: mathemagics.cpp:1452 mathemagics.cpp:1454
 msgid "%1%2 = %3"
 msgstr ""
 
-#: mathemagics.cpp:1649
+#: mathemagics.cpp:1650
 msgid "Variable %1 set to %2"
 msgstr ""
 
-#: mathemagics.cpp:1662
+#: mathemagics.cpp:1663
 #, c-format
 msgid "Undefined variable %1"
 msgstr ""
 
-#: mathemagics.cpp:1836
+#: mathemagics.cpp:1837
 #, c-format
 msgid "Unknown command %1"
 msgstr ""
@@ -421,22 +421,22 @@ msgstr ""
 msgid "&Bitwise"
 msgstr ""
 
-#: mathemagicsui.rc:64
+#: mathemagicsui.rc:66
 #, no-c-format
 msgid "History Toolbar"
 msgstr ""
 
-#: mathemagicsui.rc:68
+#: mathemagicsui.rc:70
 #, no-c-format
 msgid "Operations Toolbar"
 msgstr ""
 
-#: mathemagicsui.rc:79
+#: mathemagicsui.rc:81
 #, no-c-format
 msgid "Trigonometry Toolbar"
 msgstr ""
 
-#: mathemagicsui.rc:87
+#: mathemagicsui.rc:89
 #, no-c-format
 msgid "Settings Toolbar"
 msgstr ""