dslmeinte/concrete — comment on commit 3ac5fc12ea7e80d68b785dddd798f7664afb53d7
File:  line 0
By mthiede:

does iOS Safari complain about the keywords?
do other OS's Safaris also complain or didn't you try?
at one point you replace "class" by "klass", at other points you just quoted "class", couldn't we just always quote "class" (and thus avoid changing "class" to "klass")