Case change in RF Signal Learning

[Dr_Genestealer]

I have a new 2 button 433mhz remote, with "On" and "Off", of course, both buttons are seen as ON commands.
20;DE;EV1527;ID=080d40;SWITCH=04;CMD=ON;
and
20;30;EV1527;ID=080d40;SWITCH=08;CMD=ON;

I wish to save them as a custom RF record, following the http://www.rflink.nl/blog2/faq#Blinds(RFlink 'RF Signal Learning' mechanism) I have tired to create a custom instance but 'rf find' does not see them, so I tried adding them manually to records 10 and 11.
10;RFFind;10;080d40;4;1;
10;RFFind;11;080d40;8;1;

However, this does not work as the firmware is converting the "080d40" into "080D40" which is not the same and does not work.
RF Record: 10 ID: 080D40 S: 04 L: 01 T: 01 - ON
RF Record: 11 ID: 080D40 S: 08 L: 01 T: 00 - OFF

Is there something I am missing, I'm not sure that the "S", "L" and "T" in the custom list means, can anyone please elaborate or let me know what I may be going wrong.