In this example, we use the Seismic Generator API to rewrite Segy files with a start time of 0.

Once this plugin is loaded, this tool is accessible from the contextual menu of seismic data nodes that have a start time different than zero.

The full implementation of this plugin is accessible at the bottom of this page (ResetStartTime.zip).

Here is an example of visualization of the data before the reset is applied:

Here is the visualization of the same dataset after the reset is applied: