No big deal.
In all my themes, i add some code to the block's template so they hide the title when they find the word "hide" at the beginning of the title.
This is it:
<{if $block.title && $block.title|truncate:5:"":true != "hide:"}>
<{$block.title}>
<{/if}>
It does the trick while saving you from hacking the core.
By the way, this lets you have titles for all blocks, which is something I recommend for easier organization and maintenance.
This Post was from: https://www.impresscms.org/iforum/viewtopic.php?topic_id=4150&post_id=37403