Changes in version 0.4.3                        

Bugfixes

    o   Change default handling of `@` function as accessor operator similar to `$`
	uses dollarhandler by default.

                        Changes in version 0.4.1                        

Bugfixes

    o   default loop handler now recognizes "i" spot as output

Minor API changes

    o   created non-default ifforcomp if handler reports all inputs used within a conditional, but not conditionally created outputs, as suggested by Nick Ulle for use in compiler buildling.