Extron Electronics MTPX Plus 6400 Series User Guide - Manual (Page 145)

Recalling a preset
To recall a global preset to be the current configuration, click the button associated with the
desired preset.
Special Characters
The HTML language reserves certain characters for specific functions. The switcher does not
accept these characters as part of preset names, the name of the switcher, passwords, or
locally created file names.
The switcher rejects the following characters or they are not recommended:
{space} + ~ , @ = ‘ [ ] { } < > ’ “ “ ; (semicolon) : (colon) | \ and ?.
MTPX Plus 6400 Series Matrix Switchers • HTML Operation 139