Potentials report with actual Account & Contact names (text)

Potentials report with actual Account & Contact names (text)

evaluating Zoho
trying to make a simple report with Account Name, Contact Name, Amount (from potentials)

only allows me to choice columns from the one Potentials table, so i only get the hidden Id#s. Not useful. Need a join.
don't see any way to add other tables (modules) to a report.