Postpone today's 15 minutes study timer
[IN:UPDATE_TIMER [SL:DATE_TIME today ] [SL:DATE_TIME 15 minutes ] [SL:METHOD_TIMER timer ] ]
Postpone today's 15 minutes study timer
[IN:UPDATE_TIMER [SL:DATE_TIME today ] [SL:DATE_TIME 15 minutes ] [SL:METHOD_TIMER timer ] ]