Problem Description:
If multiple HTML lines and/or tcl statements are in a block of conditional content, ListManager will remove all of the existing line-breaks. ListManager will convert them into one long line, then insert new line-breaks every 991 characters. The new inserted line-breaks sometimes ends up inside tags and entities, then unwanted tags may display on the mailing, such as, an extra “</td>” displays in the mailing.
Resolution:
Adding “%%!” as below will stop reformatting line-breaks.
%%! return {
your multi-line tcl code will not remove html break lines.
huge html lines will not be present (as desired)
} %%
