Whenever I use a function inside a function on an html page inside <%= %> , the system fails: 

for example:

<%= thisapp.MyFunction(Variable .toString())%>

The html page is saved correctly and displays fine, but when I try to reload the edit mode of the html page or access it via "edit this application" button - I get a blank page (cannot edit it, not using script builder and not using the free-float).

When this occurs, and after speaking with support, there is nothing else to do but to completely delete the page, create a new page and paste a past script from the problematic page version history.

if I don't have the "lower" function (meaning only <%= thisapp.MyFunction(Variable)%>  ) the page is working fine.

also if I have this function-under-function on the content part and than print it, for example:

Answer== thisapp.MyFunction(Variable .toString());

<%= Answer%>

Than it's also working fine.

Please fix this, and for the time being please add an alert in the system so it won't fail so badly.

Thanks

Ravid