Here you can configure if the button "Associate files" and the related checkbox are available in TextMaker's Tools > Options dialog box.
Registry Hive | HKEY_LOCAL_MACHINE or HKEY_CURRENT_USER |
Registry Path | SOFTWARE\Policies\SoftMaker\TextMaker 2016 |
Value Name | OptionsAssociateFiles |
Value Type | REG_DWORD |
Enabled Value | 1 |
Disabled Value | 0 |