#17 row assignment a,b,c...z,aa,bb,cc...

[Tony]

add the ability for row assignment to be alphabetically ordered a-z, and if that runs out -- then aa, bb, cc etc.
The reason for this is existing theater seats have lettered rows as well as numbered rows already on the seat backs.

[Maxime Gamboni]

Well that one was easy. You can get a version including this from svn. I even threw in roman numerals for extra fun :)

I find it odd that z should be followed by aa, bb, cc. I'd have thought that aa, ab, ac, ... az, ba, bb, etc would be more natural... But then I studied seat maps returned by a google search for "theatre map" and indeed that seems to be how people do it...

[Maxime Gamboni]

Closing this request. Available in revision 393.