lots going on here

from skimming the last two pages:- (apologies if repeating stuff)
# the new item key doesnt work if the programme isnt open (should it Pierre? or has it been requested?)
# Paul, I'm not great on calculations and dont follow what you want to calculate, but maybe someone who understands both better can help you.
# Columns/Fields are simply a way of storing info about your item - you can sort by the columns (first by one, then by another, etc, etc). Probably more important - you can filter by column/field and by the content of the field.
Fields can be numerical, date, text, yes/no tick-boxes, or drop-down - where you can select from a drop-down list.
Examples could be | Cost | Date | Date Checked | ToDo by date | Project | Topic | Related to | etc, and Tick-box ones: | Finalised | Checked | Forwarded | Lyrics attatched | ToDo | Error | Reg.Key attatched | etc, etc.
You can set up tick-box fields to change the background colour of the item when ticked (ToDo & Done fields do this already)
# A Grid is a view - the Grid view is dictated by the "source" field which is usually a tick-box field - if something is ticked in this column it is shown in the grid.
If you create a new grid, say called "LOLCats", a new field is automatically created called "LOLCats" - top-level items in this Grid have field "LOLCats" ticked.
# Filtering is easier to explain with examples I find, one exapmle would be using the field "Invoice ID" and filtering for all items with an InvoiceID of 2080 [InvoiceID = "2080"]. Again with filtering others will have to help - I think easiest way to learn would be with concrete examples
gotta go here, bye