1 files changed, 20 insertions, 1 deletions

diff --git a/ekdosis.dtx b/ekdosis.dtx
index 91d3da5..29919e1 100644
--- a/ekdosis.dtx
+++ b/ekdosis.dtx
@@ -2321,14 +2321,21 @@ texts=latin[xml:lang="la"]+\textcolor{red}{;}+
   choice layout = {float = {\@pkg@floattrue},
     footins = {\@pkg@footinstrue}},
   initial layout = float,
+  unknown-choice layout = \PackageError{ekdosis}{unknown
+    layout=#1}{`layout' must be either `float' or `footins'.},
   choice divs = {ekdosis = {\@pkg@ekddivstrue},
     latex = {\@pkg@ekddivsfalse
       \AtBeginDocument{\luadirect{ekdosis.setekddivsfalse()}}}},
   initial divs = ekdosis,
+  unknown-choice divs = \PackageError{ekdosis}{unknown divs=#1}{`divs'
+    must be either `ekdosis' or `latex'.}, 
   choice parnotes = {false = {},
     true = {\@pkg@parnotestrue},
     roman = {\@pkg@parnotestrue\@parnotesromantrue}},
   default parnotes = true,
+  unknown-choice parnotes = \PackageError{ekdosis}{unknown
+    parnotes=#1}{`parnotes' must be either `true', or `false' or
+    `roman'.},
   choice teiexport = {false = {},
     true = {\tei@exporttrue
       \AtBeginDocument{\luadirect{ekdosis.openteistream()}}%
@@ -2336,7 +2343,9 @@ texts=latin[xml:lang="la"]+\textcolor{red}{;}+
     tidy = {\tei@exporttrue
       \AtBeginDocument{\luadirect{ekdosis.openteistream()}}%
       \AtEndDocument{\luadirect{ekdosis.closeteistream("tidy")}}}},
-  default teiexport = true
+  default teiexport = true,
+  unknown-choice teiexport = \PackageError{ekdosis}{unknown
+    teiexport=#1}{`teiexport' must be either `true', `false' or `tidy'},
 }
 \ekvoProcessLocalOptions{ekdosis}
 %    \end{macrocode}
@@ -2541,6 +2550,8 @@ texts=latin[xml:lang="la"]+\textcolor{red}{;}+
 \ekvdefinekeys{ekd@newapp}{
   choice direction = {LR = \def\direction@val{LR},
                       RL = \def\direction@val{RL}},
+  unknown-choice direction = \PackageError{ekdosis}{unknown
+    direction=#1}{`direction' must be either `LR' or `RL'.},
   store rule = \rule@val,
   store delim = \delim@val,
   store sep = \sep@val,
@@ -3302,8 +3313,13 @@ texts=latin[xml:lang="la"]+\textcolor{red}{;}+
   bool paired = \ifekd@paired,
   choice lineation = {page = \ekd@pagelineationtrue,
                       document = \ekd@pagelineationfalse},
+  unknown-choice lineation = \PackageError{ekdosis}{unknown
+    lineation=#1}{`lineation' must be either `page' or `document'.},
   choice segmentation = {auto = \def\segmentation@val{auto},
                          noauto = \def\segmentation@val{noauto}},
+  unknown-choice segmentation = \PackageError{ekdosis}{unknown
+    segmentation=#1}{`segmentation' must be either `auto' or
+    `noauto'.},
   bool flush = \ifekd@flushapp,
   initial tcols = 2,
   initial lcols = 1,
@@ -3399,6 +3415,9 @@ texts=latin[xml:lang="la"]+\textcolor{red}{;}+
                 subsubsection = \def\toc@value{subsubsection},
                 paragraph = \def\toc@value{paragraph},
                 subparagraph = \def\toc@value{subparagraph}},
+  unknown-choice toc = \PackageError{ekdosis}{unknown toc=#1}{`toc'
+    must be either `book', `part', `chapter', `section', `subsection',
+    \MessageBreak `subsubsection', `paragraph' or `subparagraph'.},
   initial depth = 1
 }