@@ -5674,6 +5674,11 @@ if(eSoundMode!=e_SOUND_MODE_SILENT)
/*!
### M20 - SD Card file list <a href="https://reprap.org/wiki/G-code#M20:_List_SD_card">M20: List SD card</a>
+ #### Usage
+
+ M20 [ L ]
+ #### Parameters
+ - `L` - Reports ling filenames instead of just short filenames. Requires host software parsing.
*/
case 20:
SERIAL_PROTOCOLLNRPGM(_N("Begin file list"));////MSG_BEGIN_FILE_LIST