the SQL Editing screen has recently been changed (thank you @JPoz and team!) - and now has syntax indenting and keyword coloring.
Could I ask that you make a minor change in the indenting, where the on part is indented underneath the Join?
Select
Field1,
Field2,
field3
from
Table1
inner join table2
On Table1.key = table2.key
and table1.keyb = table2.keyb
inner join table3
on table3.key = table1.key
and table3.date = table1.date