[Twan]

Probably I've edited my file with specialgarrisons in word or another non-standard editor when making sea garrisons, before continuing it with notepad and finally cut-pasting them in the map (in wordpad I've made default program for editing map files and set to save in text only format).

In fact the two plain text editors I may have used (notepad and wordpad) have the same problem : they use the good quotation marks if you write in them but won't change non standard marks cut pasted inside.