Thicknesses not managed per projectfile???

[AlexDT]

A co-worker of mine worked did a small project in RSA, but his thicknesses are now loaded in my database... 

At least I guess its a database, because I wouldnt expect this to happen if the thicknesses were managed per projectfile.
I dont want to have this!! As it could mean that somebody on another project could use and possbile change my materals :S. How can I prevent this from happening again!? 

[Rafal.Gaweda]

Use scissors icon on Thickness dialog window

[AlexDT]

Thanks, it was not necessary to delete them, but I rather prevent this is the future! Is that possible?

[Rafal.Gaweda]

Use scissors on co-worker's computer or open file in repair mode

[AlexDT]

He worked on my computer...  !
I assume that there is no way to keep the thickness file specific? 

[Rafal.Gaweda · Accepted solution]

OK. Close robot  then start new project - there should be onle default labels accessible.

Without closing robot these labels from old project remain.