diff --git a/doc/environments/groupthm/groupthm.dtx b/doc/environments/groupthm/groupthm.dtx
index bd78950..57ea54b 100644
--- a/doc/environments/groupthm/groupthm.dtx
+++ b/doc/environments/groupthm/groupthm.dtx
@@ -1070,7 +1070,7 @@
     \tl_set_eq:NN    \l_@@_postname_tl    \l_@@_key_postname_tl
     \clist_set_eq:NN \l_@@_group_clist    \l_@@_key_group_clist
     \clist_set_eq:NN \l_@@_mapname_clist  \l_@@_key_mapname_clist
-    \clist_set_eq:NN \l_@@_thmtools_clist \l_@@_key_group_clist
+    \clist_set_eq:NN \l_@@_thmtools_clist \l_@@_key_thmtools_clist
   }
 %    \end{macrocode}
 % \end{macro}
diff --git a/doc/environments/groupthm/groupthm.sty b/doc/environments/groupthm/groupthm.sty
index 586b1b9..4a3d313 100644
--- a/doc/environments/groupthm/groupthm.sty
+++ b/doc/environments/groupthm/groupthm.sty
@@ -95,6 +95,7 @@
   }
 \cs_new:Npn \__groupthm_set_normalized_keys:nnn #1 #2 #3
   {
+    \tl_show:x { Setting~normalized~keys~=~\{#1\}~with~subgroup~#2~and~fallback~#3}
     \keys_set:nn { groupthm } { prename, name, postname, group, mapname, thmtools }
     \keys_set_groups:nnn { groupthm } { #2 } { #1 }
     \tl_if_eq:NnTF \l__groupthm_key_name_tl { \c_novalue_tl }
@@ -111,7 +112,7 @@
     \tl_set_eq:NN    \l__groupthm_postname_tl    \l__groupthm_key_postname_tl
     \clist_set_eq:NN \l__groupthm_group_clist    \l__groupthm_key_group_clist
     \clist_set_eq:NN \l__groupthm_mapname_clist  \l__groupthm_key_mapname_clist
-    \clist_set_eq:NN \l__groupthm_thmtools_clist \l__groupthm_key_group_clist
+    \clist_set_eq:NN \l__groupthm_thmtools_clist \l__groupthm_key_thmtools_clist
   }
 \cs_new:Npn \__groupthm_add_to_theorem_group_ordering:n #1
   {
@@ -131,6 +132,7 @@
   }
 \cs_new:Npn \__groupthm_declare_theorem_group_aux:nnnnn #1#2#3#4#5
   {
+  \tl_show:x {Declaring~new~theorem~group~named~#1,~pre~=~#2,~post~=~#3,~map~=~#4,~thmtools~=~#5}
   \cs_new:cpn { __groupthm_use_group_#1: }
     {
       \hook_gput_code:nnn { __groupthm/prename } { #1 }
@@ -190,6 +192,7 @@
   }
 \cs_new:Npn \groupthm_new_theorem_group:nnnnn #1 #2 #3 #4 #5
   {
+   \tl_show:x {NewTheorem~group~named~#1,~pre~=~#2,~post~=~#3,~map~=~#4,~thmtools~=~#5}
     \cs_if_exist:cTF { __groupthm_use_group_#1 }
       {
         \msg_error:nnnnn { groupthm } { wrong ~ definition }
@@ -232,6 +235,7 @@
 \cs_generate_variant:Nn \groupthm_declare_theorem_group:nnnnn { n V V V V }
 \cs_new:Npn \groupthm_new_theorem_group_by_keys:nn #1#2
 {
+   \tl_show:x {NewTheorem~group~by~keys~named~#2,~keys=#1}
   \__groupthm_set_normalized_keys:nnn { #1 } { theoremgroup } { #2 }
   \groupthm_new_theorem_group:nVVVV { #2 }
     \l__groupthm_prename_tl
@@ -268,6 +272,7 @@
 }
 \NewDocumentCommand{\NewTheoremGroup}{ O{} m }
   {
+   \tl_show:x {NewTheoremGroupp~with~name~#2,~keys=#1}
     \groupthm_new_theorem_group_by_keys:nn { #1 } { #2 }
   }
 \NewDocumentCommand{\RenewTheoremGroup}{ O{} m }