Manna Robe should in fact be spelled Mana Robe
 

If you can find specific dates on when it was changed to Mana Robe then yeah, but before Velious it was Manna Robe, and from this thread https://www.project1999.com/forums/s...d.php?t=100079 seems to look like it will be Manna Robe the entirety of the timeline here.

Name wasn't changed till ~2003

http://www.project1999.com/forums/sh...ighlight=manna

http://www.project1999.com/forums/sh...ght=manna+robe

C'mon OP at least attempt to do research, you didn't even cite a source.

Don't nerf my robe, PaulG!