There are a few changes that can be made within Cello to “white label” the system. One of these is to change the appearance of the login screen. In the System tab under Custom Names you can upload a picture file (preferably .jpg) to brand Cello to your company or vessel image.
This system tab is also the area you can define the highlighted field colour. Click on the Colour button and you will be given the option of basic colours. If you have a specific shade in mind you can click on the Define Custom Colours button and enter the RGB values.
The Contractor / Contractor Ext (Seafarer), Agency (Vessel) and Contract tabs contain the custom fields that a user can add. These can be named anything and appear in the Seafarer and Vessel operation windows and included in the seafarer SEA document.