Switch to soft wrap on launch?

[RhvdG]

By default my Vim uses hard wrap (and I prefer to
keep it that way). This makes vim-anywhere quite
a bit less usable. This text field shows an
example: sentences are cut off in unwanted
places. Is there any chance this wonderful
plugin might be adapted so as to switch the
newly opened buffer to soft wrap ("set linebreak
tw=0")?