diff -r ae61523bce20 -r 2f71f4ee247a ui/common/context.c
--- a/ui/common/context.c	Thu Oct 03 18:52:51 2024 +0200
+++ b/ui/common/context.c	Sun Oct 06 18:18:04 2024 +0200
@@ -91,7 +91,7 @@
     // as any document variable
     UiContext *var_ctx = ctx;
     while(var_ctx) {
-        if(var_ctx->vars_unbound && var_ctx->vars_unbound->size > 0) {
+        if(var_ctx->vars_unbound &&  cxMapSize(var_ctx->vars_unbound) > 0) {
             CxIterator i = cxMapIterator(var_ctx->vars_unbound);
             cx_foreach(CxMapEntry*, entry, i) {
                 UiVar *var = entry->value;
@@ -401,9 +401,9 @@
     var->value = value;
     var->from = NULL;
     var->from_ctx = ctx;
-    size_t oldcount = ctx->vars->size;
+    size_t oldcount = cxMapSize(ctx->vars);
     cxMapPut(ctx->vars, name, var);
-    if(ctx->vars->size != oldcount + 1) {
+    if(cxMapSize(ctx->vars) != oldcount + 1) {
         fprintf(stderr, "UiError: var '%s' already exists\n", name);
     }
     
@@ -462,7 +462,7 @@
 }
 
 int* ui_active_groups(UiContext *ctx, int *ngroups) {
-    *ngroups = ctx->groups->size;
+    *ngroups = cxListSize(ctx->groups);
     return cxListAt(ctx->groups, 0);
 }
 
@@ -516,7 +516,7 @@
     
     gw.widget = widget;
     gw.enable = enable;
-    gw.numgroups = groups->size;
+    gw.numgroups = cxListSize(groups);
     gw.groups = cxCalloc(a, gw.numgroups, sizeof(int));
     
     // copy groups