7th April 2025 :

StrSof is moving from worksheet-based templates to UserForm-based templates. This update will only impact the user interface, leaving the design results unchanged. To get familiar with the new format, users can download and try the free trial of the “Stormwater Drain” template in its UserForm-based version, available on our website. If you’d like to have your worksheet-based templates replaced with the new UserForm-based ones, please send us your purchase details along with your computer ID, and we’ll provide a new RegKey for your system, valid until the expiry of your current template.