Add clearer info on ini entries containing lowercase chars

Sigma1912 · Jan 7, 2025 · 8e54ac5 · 8e54ac5
1 parent 9df15ea
commit 8e54ac5
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/docs/src/gcode/overview.adoc b/docs/src/gcode/overview.adoc
@@ -630,8 +630,9 @@ o100 endif
 
 The value is read from the INI file once, and cached in the
 interpreter. These parameters are read-only - assigning a value will
-cause a runtime error. The names are not case sensitive - they are
-converted to uppercase before consulting the INI file.
+cause a runtime error. In the G-code the names are not case sensitive - they are
+converted to uppercase before consulting the INI file. Hence INI entries that
+contain lowercase characters can not be accessed from G-code.
 
 * '#<_hal[HAL item]>'
   Allows G-code programs to read the values of HAL pins Variable access is