Error message duration
From OpenTTD
A patch that allows you to change how long error messages are displayed for before automatically closing.
[edit] Description
This patch allows you to change the duration for which error messages (in the red dialogs) are displayed before automatically closing.
[edit] Use
This feature is set to 5 seconds by default. Modify the duration through the configure patches -> construction window or use the following syntax in openttd.cfg:
[patches] errmsg_duration = (number of seconds)
