incorrect syntax highlight

[vitaly-zdanevich]

set here must not be highlighted:

[neowit]

This must be something to do with your local vim config. Perhaps some additional syntax highlighting rules in another plugin or colorscheme overwrite rules configured by vim-force.com.

apexcode syntax explicitly limits "set" highlighting to cases where set is the whole word and not just part of another word.

Here is what it looks like when vim config is correct