tuda-ci (10sep20)

git-svn-id: svn://tug.org/texlive/trunk@56322 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 21 insertions, 3 deletions

diff --git a/Master/texmf-dist/tex/latex/tuda-ci/tudaexercise.cls b/Master/texmf-dist/tex/latex/tuda-ci/tudaexercise.cls
index 7f7be57b7f0..ecfab8442d5 100644
--- a/Master/texmf-dist/tex/latex/tuda-ci/tudaexercise.cls
+++ b/Master/texmf-dist/tex/latex/tuda-ci/tudaexercise.cls
@@ -1,4 +1,4 @@
-%% This is file `tudaexercise.cls' version 3.00 (2020/09/08),
+%% This is file `tudaexercise.cls' version 3.01 (2020/09/11),
 %% it is part of
 %% TUDa-CI -- Corporate Design for TU Darmstadt
 %% ----------------------------------------------------------------------------
@@ -26,8 +26,8 @@
 %%
 %% ============================================================================
 %%
-\def\fileversion{3.00}
-\def\filedate{2020/09/08}
+\def\fileversion{3.01}
+\def\filedate{2020/09/11}
 \NeedsTeXFormat{LaTeX2e}
 \RequirePackage{expl3}
 \ProvidesExplClass{tudaexercise}
@@ -51,6 +51,24 @@
 \bool_new:N \g_ptxcd_smalltitle_bool
 \str_new:N \g_ptxcd_department_str
 
+\RequirePackage{environ}
+
+\def\solution{\ptxcd_ex_solutionheader:}
+\def\endsolution{}
+
+\cs_new:Nn \ptxcd_setup_solution: {
+	\bool_if:NTF \l_ptxcd_ex_solution_bool {
+		\def\solution{\ptxcd_ex_solutionheader:}
+		\def\endsolution{}
+	}{
+		\RenewEnviron{solution}{
+			\if_false:
+			\BODY
+			\fi:
+		}
+	}
+}
+
 %Message Declaration for option processing
 \msg_new:nnn{tudaexercise} {titlepage-option-disabled} {
 	You~set~the~titlepage~option~to~#1.\\