diff --git a/doc/environments/groupthm/groupthm.dtx b/doc/environments/groupthm/groupthm.dtx
index 7d09181..c6962b6 100644
--- a/doc/environments/groupthm/groupthm.dtx
+++ b/doc/environments/groupthm/groupthm.dtx
@@ -694,13 +694,13 @@
 %
 % \begin{function}
 % {
-%   \groupthm_new_theorem_group_by_keys:nn,
-%   \groupthm_renew_theorem_group_by_keys:nn,
-%   \groupthm_provide_theorem_group_by_keys:nn,
-%   \groupthm_declare_theorem_group_by_keys:nn
+%   \groupthm_new_theorem_group_from_keys:nn,
+%   \groupthm_renew_theorem_group_from_keys:nn,
+%   \groupthm_provide_theorem_group_from_keys:nn,
+%   \groupthm_declare_theorem_group_from_keys:nn
 % }
 %   \begin{syntax}
-%     \cs{groupthm_new_theorem_group_by_keys:nn}\ma{keys}\ma{theorem group}
+%     \cs{groupthm_new_theorem_group_from_keys:nn}\ma{keys}\ma{theorem group}
 %   \end{syntax}
 %
 %    \LaTeX3 versions of \cs{NewTheoremGroup}, \cs{RenewTheoremGroup},
@@ -727,11 +727,14 @@
 %   \end{syntax}
 %  
 % Non-keyval versions of
-% \cs{groupthm_new_theorem_group_by_keys:nn},
-% \cs{groupthm_renew_theorem_group_by_keys:nn},
-% \cs{groupthm_provide_theorem_group_by_keys:nn}
+% \cs{groupthm_new_theorem_group_from_keys:nn},
+% \cs{groupthm_renew_theorem_group_from_keys:nn},
+% \cs{groupthm_provide_theorem_group_from_keys:nn}
 % and
-% \cs{groupthm_declare_theorem_group_by_keys:nn}
+% \cs{groupthm_declare_theorem_group_from_keys:nn}
+%
+% These take the individual values of the keyval keys directly, in the order
+% indicated by the syntax specification.
 % 
 % \end{function}
 % 
@@ -747,12 +750,11 @@
 % \end{function}
 %
 % 
-% 
-% 
-% \begin{function}{\groupthm_new_grouped_theorem:nnnn, \groupthm_provide_grouped_theorem:nnnn}
+% \subsection{Grouped theorems}
+%
+% \begin{function}{\groupthm_new_grouped_theorem_from_keys:nn, \groupthm_provide_grouped_theorem_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_provide_grouped_theorem:nnnn}\ma{environment name}
-%       \ma{groups clist}\ma{theorem name}\ma{thmtools keys}
+%       \cs{groupthm_provide_grouped_theorem_from_keys:nn}\ma{keys}\ma{environment name}
 %    \end{syntax}
 %   
 %   \LaTeX3 version of \cs{NewGroupedTheorem}, \cs{ProvideGroupedTheorem}
@@ -762,12 +764,11 @@
 %
 % \begin{function}
 % {
-%   \groupthm_new_grouped_theorem_star:nnnn,
-%   \groupthm_provide_grouped_theorem_star:nnnn
+%   \groupthm_new_grouped_theorem_star_from_keys:nn,
+%   \groupthm_provide_grouped_theorem_star_from_keys:nn
 % }
 %    \begin{syntax}
-%       \cs{groupthm_new_grouped_theorem_star:nnnn}\ma{environment name}
-%       \ma{groups clist}\ma{theorem name}\ma{thmtools keys}
+%       \cs{groupthm_new_grouped_theorem_star_from_keys:nn}\ma{keys}\ma{environment name}
 %    \end{syntax}
 %
 % 
@@ -778,10 +779,9 @@
 %
 %
 %
-% \begin{function}{\groupthm_new_theorem:nnnn, \groupthm_provide_theorem:nnnn}
+% \begin{function}{\groupthm_new_theorem_from_keys:nn, \groupthm_provide_theorem_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_provide_theorem:nnnn}\ma{environment name}
-%       \ma{groups clist}\ma{theorem name}\ma{thmtools keys}
+%       \cs{groupthm_provide_theorem_from_keys:nn}\ma{keys}\ma{environment name}
 %    \end{syntax}
 %   
 %   \LaTeX3 version of \cs{NewTheorem}, \cs{ProvideTheorem}
@@ -789,10 +789,9 @@
 %
 % \end{function}
 %
-% \begin{function}{\groupthm_new_theorem_star:nnnn, \groupthm_provide_theorem_star:nnnn}
+% \begin{function}{\groupthm_new_theorem_star_from_keys:nn, \groupthm_provide_theorem_star_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_new_theorem_star:nnnn}\ma{environment name}
-%       \ma{groups clist}\ma{theorem name}\ma{thmtools keys}
+%       \cs{groupthm_new_theorem_star_from_keys:nn}\ma{keys}\ma{environment name}
 %    \end{syntax}
 %
 % 
@@ -800,6 +799,26 @@
 %
 %
 % \end{function}
+%
+% 
+% \begin{function}
+% {
+%   \groupthm_new_grouped_theorem:nnnn,
+%   \groupthm_provide_grouped_theorem:nnnn
+%   \groupthm_new_grouped_theorem_star:nnnn,
+%   \groupthm_provide_grouped_theorem_star:nnnn,
+%   \groupthm_new_theorem:nnnn,
+%   \groupthm_provide_theorem:nnnn,
+%   \groupthm_new_theorem_star:nnnn,
+%   \groupthm_provide_theorem_star:nnnn
+% }
+%    \begin{syntax}
+%       \cs{groupthm_new_theorem:nnnn}\ma{keys}\ma{environment name}
+%    \end{syntax}
+% 
+%   Non-keyval versions of above macros.
+%
+% \end{function}
 % 
 % 
 % 
@@ -1425,13 +1444,13 @@
 % With the \cs{@@_set_normalized_keys:nnn} macro at hand,
 % it is also easy to provide key-value interfaces for these commands:
 %
-% \begin{macro}{\groupthm_new_theorem_group_by_keys:nn}
+% \begin{macro}{\groupthm_new_theorem_group_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_new_theorem_group_by_keys:nn}\ma{keys}\ma{theorem group}
+%       \cs{groupthm_new_theorem_group_from_keys:nn}\ma{keys}\ma{theorem group}
 %    \end{syntax}
 %		 
 %    \begin{macrocode}
-\cs_new:Npn \groupthm_new_theorem_group_by_keys:nn #1#2
+\cs_new:Npn \groupthm_new_theorem_group_from_keys:nn #1#2
 {
   \@@_set_normalized_keys:nnn { #1 } { theoremgroup } { #2 }
   \groupthm_new_theorem_group:nVVVV { #2 }
@@ -1445,13 +1464,13 @@
 %
 %
 %
-% \begin{macro}{\groupthm_renew_theorem_group_by_keys:nn}
+% \begin{macro}{\groupthm_renew_theorem_group_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_renew_theorem_group_by_keys:nn}\ma{keys}\ma{theorem group}
+%       \cs{groupthm_renew_theorem_group_from_keys:nn}\ma{keys}\ma{theorem group}
 %    \end{syntax}
 %		 
 %    \begin{macrocode}
-\cs_new:Npn \groupthm_renew_theorem_group_by_keys:nn #1#2
+\cs_new:Npn \groupthm_renew_theorem_group_from_keys:nn #1#2
 {
   \@@_set_normalized_keys:nnn { #1 } { theoremgroup } { #2 }
   \groupthm_renew_theorem_group:nVVVV { #2 }
@@ -1465,13 +1484,13 @@
 %
 %
 %
-% \begin{macro}{\groupthm_provide_theorem_group_by_keys:nn}
+% \begin{macro}{\groupthm_provide_theorem_group_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_provide_theorem_group_by_keys:nn}\ma{keys}\ma{theorem group}
+%       \cs{groupthm_provide_theorem_group_from_keys:nn}\ma{keys}\ma{theorem group}
 %    \end{syntax}
 %		 
 %    \begin{macrocode}
-\cs_new:Npn \groupthm_provide_theorem_group_by_keys:nn #1#2
+\cs_new:Npn \groupthm_provide_theorem_group_from_keys:nn #1#2
 {
   \@@_set_normalized_keys:nnn { #1 } { theoremgroup } { #2 }
   \groupthm_provide_theorem_group:nVVVV { #2 }
@@ -1485,13 +1504,13 @@
 %
 %
 %
-% \begin{macro}{\groupthm_declare_theorem_group_by_keys:nn}
+% \begin{macro}{\groupthm_declare_theorem_group_from_keys:nn}
 %    \begin{syntax}
-%       \cs{groupthm_declare_theorem_group_by_keys:nn}\ma{keys}\ma{theorem group}
+%       \cs{groupthm_declare_theorem_group_from_keys:nn}\ma{keys}\ma{theorem group}
 %    \end{syntax}
 %		 
 %    \begin{macrocode}
-\cs_new:Npn \groupthm_declare_theorem_group_by_keys:nn #1#2
+\cs_new:Npn \groupthm_declare_theorem_group_from_keys:nn #1#2
 {
   \@@_set_normalized_keys:nnn { #1 } { theoremgroup } { #2 }
   \groupthm_declare_theorem_group:nVVVV { #2 }
@@ -1512,7 +1531,7 @@
 %    \begin{macrocode}
 \NewDocumentCommand{\NewTheoremGroup}{ O{} m }
   {
-    \groupthm_new_theorem_group_by_keys:nn { #1 } { #2 }
+    \groupthm_new_theorem_group_from_keys:nn { #1 } { #2 }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -1524,7 +1543,7 @@
 %    \begin{macrocode}
 \NewDocumentCommand{\RenewTheoremGroup}{ O{} m }
   {
-    \groupthm_renew_theorem_group_by_keys:nn { #1 } { #2 }
+    \groupthm_renew_theorem_group_from_keys:nn { #1 } { #2 }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -1536,7 +1555,7 @@
 %    \begin{macrocode}
 \NewDocumentCommand{\ProvideTheoremGroup}{ O{} m }
   {
-    \groupthm_provide_theorem_group_by_keys:nn { #1 } { #2 }
+    \groupthm_provide_theorem_group_from_keys:nn { #1 } { #2 }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -1548,7 +1567,7 @@
 %    \begin{macrocode}
 \NewDocumentCommand{\DeclareTheoremGroup}{ O{} m }
   {
-    \groupthm_declare_theorem_group_by_keys:nn { #1 } { #2 }
+    \groupthm_declare_theorem_group_from_keys:nn { #1 } { #2 }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -1953,6 +1972,147 @@
 % \end{macro}
 % 
 % We now provide the corresponding key-valued interfaces around these.
+% All of these work in the same way:
+% We set the normalized keys, and then pass these by value to the
+% previously defined macros
+% 
+%
+% \begin{macro}{\groupthm_new_grouped_theorem_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_new_grouped_theorem_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_new_grouped_theorem:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+%
+% \begin{macro}{\groupthm_provide_grouped_theorem_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_provide_grouped_theorem_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_provide_grouped_theorem:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+%
+% \begin{macro}{\groupthm_new_grouped_theorem_star_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_new_grouped_theorem_star_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_new_grouped_theorem_star:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+%
+% \begin{macro}{\groupthm_provide_grouped_theorem_star_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_provide_grouped_theorem_star_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_provide_grouped_theorem_star:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+% 
+% 
+% \begin{macro}{\groupthm_new_theorem_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_new_theorem_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_new_theorem:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+%
+% \begin{macro}{\groupthm_provide_theorem_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_provide_theorem_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_provide_theorem:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+%
+% \begin{macro}{\groupthm_new_theorem_star_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_new_theorem_star_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_new_theorem_star:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+%
+% \begin{macro}{\groupthm_provide_theorem_star_from_keys:nn}
+%    \begin{macrocode}
+\cs_new:Npn \groupthm_provide_theorem_star_from_keys:nn #1 #2
+  {
+    \@@_set_normalized_keys { #2 } { groupedtheorem } { #1 }
+
+    \groupthm_provide_theorem_star:nVVV
+      { #1 }
+      \l_@@_key_group_clist
+      \l_@@_name_tl
+      \l_@@_key_thmtools_clist
+  }
+%    \end{macrocode}
+% \end{macro}
+% 
+% 
+% 
+% 
+% 
+% 
+% 
+% 
+% 
 % 
 % 
 % 
diff --git a/doc/environments/groupthm/groupthm.synctex(busy) b/doc/environments/groupthm/groupthm.synctex(busy)
new file mode 100644
index 0000000..3da7090
Binary files /dev/null and b/doc/environments/groupthm/groupthm.synctex(busy) differ