diff --git a/po/cs.po b/po/cs.po
index 74b1a6769c..0c2c8801c4 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -8715,19 +8715,16 @@ msgid "Offprints:"
 msgstr "Offprints:"
 
 #: lib/layouts/theorems-ams-bytype.inc:137 lib/layouts/theorems-bytype.inc:112
-#, fuzzy
 msgid "Fact \\thefact."
-msgstr "Fact \\thetheorem."
+msgstr "Fact \\thefact."
 
 #: lib/layouts/theorems-ams-bytype.inc:181 lib/layouts/theorems-bytype.inc:156
-#, fuzzy
 msgid "Problem \\theproblem."
-msgstr "Problem \\thetheorem."
+msgstr "Problem \\theproblem."
 
 #: lib/layouts/theorems-ams-bytype.inc:194 lib/layouts/theorems-bytype.inc:169
-#, fuzzy
 msgid "Exercise \\theexercise."
-msgstr "Exercise \\thetheorem."
+msgstr "Exercise \\theexercise."
 
 #: lib/layouts/theorems-ams.inc:63 lib/layouts/theorems.inc:63
 msgid "Corollary \\thetheorem."
@@ -9100,9 +9097,8 @@ msgstr ""
 "např. 'Table 2.1'"
 
 #: lib/layouts/theorems-ams-bytype.module:2
-#, fuzzy
 msgid "Theorems (AMS, Numbered by Type)"
-msgstr "Teorémy (rozšíření AMS)"
+msgstr "Teorémy (AMS, dle typu)"
 
 #: lib/layouts/theorems-ams-bytype.module:11
 msgid ""
@@ -9117,9 +9113,8 @@ msgid ""
 msgstr ""
 
 #: lib/layouts/theorems-ams-extended-bytype.module:2
-#, fuzzy
 msgid "Theorems (AMS-Extended, Numbered by Type)"
-msgstr "Teorémy (rozšíření AMS)"
+msgstr "Teorémy (rozšíření AMS, dle typu)"
 
 #: lib/layouts/theorems-ams-extended-bytype.module:12
 #, fuzzy
@@ -9138,9 +9133,8 @@ msgstr ""
 "(číslované/nečísované)."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:63
-#, fuzzy
 msgid "Criterion \\thecriterion."
-msgstr "Criterion \\arabic{criterion}."
+msgstr "Criterion \\thecriterion."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:71
 #: lib/layouts/theorems-ams-extended.module:44
@@ -9153,9 +9147,8 @@ msgid "Criterion."
 msgstr "Criterion."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:85
-#, fuzzy
 msgid "Algorithm \\thealgorithm."
-msgstr "Algorithm \\arabic{algorithm}."
+msgstr "Algorithm \\thealgorithm."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:97
 #: lib/layouts/theorems-ams-extended.module:70
@@ -9163,9 +9156,8 @@ msgid "Algorithm."
 msgstr "Algorithm."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:108
-#, fuzzy
 msgid "Axiom \\theaxiom."
-msgstr "Axiom \\thetheorem."
+msgstr "Axiom \\theaxiom."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:117
 #: lib/layouts/theorems-ams-extended.module:90
@@ -9178,9 +9170,8 @@ msgid "Axiom."
 msgstr "Axiom."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:131
-#, fuzzy
 msgid "Condition \\thecondition."
-msgstr "Condition \\arabic{condition}."
+msgstr "Condition \\thecondition."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:140
 #: lib/layouts/theorems-ams-extended.module:112
@@ -9193,9 +9184,8 @@ msgid "Condition."
 msgstr "Condition."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:154
-#, fuzzy
 msgid "Note \\thenote."
-msgstr "Note \\thetheorem."
+msgstr "Note \\thenote."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:163
 #: lib/layouts/theorems-ams-extended.module:134
@@ -9218,9 +9208,8 @@ msgid "Notation."
 msgstr "Notation."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:200
-#, fuzzy
 msgid "Summary \\thesummary."
-msgstr "Summary \\arabic{summary}."
+msgstr "Summary \\thesummary."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:209
 #: lib/layouts/theorems-ams-extended.module:178
@@ -9233,9 +9222,8 @@ msgid "Summary."
 msgstr "Summary."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:223
-#, fuzzy
 msgid "Acknowledgement \\theacknowledgement."
-msgstr "Acknowledgement \\arabic{acknowledgement}."
+msgstr "Acknowledgement \\theacknowledgement."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:232
 #: lib/layouts/theorems-ams-extended.module:200
@@ -9248,9 +9236,8 @@ msgid "Conclusion"
 msgstr "Conclusion"
 
 #: lib/layouts/theorems-ams-extended-bytype.module:246
-#, fuzzy
 msgid "Conclusion \\theconclusion."
-msgstr "Conclusion \\arabic{conclusion}."
+msgstr "Conclusion \\theconclusion."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:255
 #: lib/layouts/theorems-ams-extended.module:222
@@ -9268,9 +9255,8 @@ msgid "Assumption"
 msgstr "Assumption"
 
 #: lib/layouts/theorems-ams-extended-bytype.module:269
-#, fuzzy
 msgid "Assumption \\theassumption."
-msgstr "Assumption \\arabic{assumption}."
+msgstr "Assumption \\theassumption."
 
 #: lib/layouts/theorems-ams-extended-bytype.module:278
 #: lib/layouts/theorems-ams-extended.module:245
@@ -9357,9 +9343,8 @@ msgstr ""
 "teorém. modulů."
 
 #: lib/layouts/theorems-bytype.module:2
-#, fuzzy
 msgid "Theorems (Numbered by Type)"
-msgstr "Teorémy (dle kapitol)"
+msgstr "Teorémy (dle typu)"
 
 #: lib/layouts/theorems-bytype.module:10
 msgid ""
@@ -9373,9 +9358,8 @@ msgid ""
 msgstr ""
 
 #: lib/layouts/theorems-chap-bytype.module:2
-#, fuzzy
 msgid "Theorems (Numbered by Type within Chapters)"
-msgstr "Teorémy (dle kapitol)"
+msgstr "Teorémy (dle typu v kapitolách)"
 
 #: lib/layouts/theorems-chap-bytype.module:9
 msgid ""
@@ -9387,7 +9371,6 @@ msgid ""
 msgstr ""
 
 #: lib/layouts/theorems-chap.module:2
-#, fuzzy
 msgid "Theorems (Numbered by Chapter)"
 msgstr "Teorémy (dle kapitol)"
 
@@ -9402,9 +9385,8 @@ msgstr ""
 "jež podporuje prostředí Věty."
 
 #: lib/layouts/theorems-sec-bytype.module:2
-#, fuzzy
 msgid "Theorems (Numbered by Type within Sections)"
-msgstr "Teorémy (dle sekcí)"
+msgstr "Teorémy (dle typu v sekcích)"
 
 #: lib/layouts/theorems-sec-bytype.module:9
 msgid ""
@@ -9430,9 +9412,8 @@ msgstr ""
 "jež podporuje prostředí Věty."
 
 #: lib/layouts/theorems-starred.module:2
-#, fuzzy
 msgid "Theorems (Unnumbered)"
-msgstr "Teorémy (*)"
+msgstr "Teorémy (nečíslovat)"
 
 #: lib/layouts/theorems-starred.module:6
 msgid ""
@@ -18559,7 +18540,7 @@ msgstr "V
 #: src/frontends/qt4/GuiErrorList.cpp:95
 #, c-format
 msgid "%1$s Errors (%2$s)"
-msgstr "%1$s Chyb (%2$s)"
+msgstr "%1$s chyby (%2$s)"
 
 #: src/frontends/qt4/GuiExternal.cpp:76 src/frontends/qt4/GuiGraphics.cpp:72
 msgid "Top left"