Step-by-step guide
Here are the steps involved:
Install and activate "Custom Skin" module.
Create a new custom template in your X-Cart installation as follows:
- copy the default template file: skins/mail/en/order/invoice/parts/bottom.methods.payment.tpl
- to this custom template file:_ skins/theme_tweaker/mail/en/order/invoice/parts/bottom.methods.payment.tpl _
Modify the custom template as needed - for example, remove the code that is used to display Transaction ID info:
{if:order.getPaymentTransactionId()}
{t(#Transaction ID#)}: {order.getPaymentTransactionId()}
{end:}Re-generate X-Cart cache.