Where can I find more documentation for Calc?

Where can I find more documentation for Calc?

Internal OpenOffice.org resources:

• OOo Documentation Project How-Tos
• Wiki How-Tos.
• OOo Documentation Project Manuals

External resources:

• Calc Tutorials for OpenOffice
• First Steps with Calc
• Probability and Statistics with OOo Calc (in progress)

Internal OpenOffice.org mail lists where you can find information about Calc:

• OOo General Users List Archives
• OOo Spreadsheet Project User List Archives

External mail lists and forums where you can find information about Calc:

• OpenOffice.org User Forum