Observed an issue while creating new table

Hi,

I have observed an issue while creating new table with pgAdmin3 which I suspect is wrong,

Steps to reproduce:

Step-1) Open new table dialog
- Enter Name: test
- Click on Inheritance tab
provide 2 table to inherit from
test1 [has columns: a,b]
test2 [has columns: x,y,z]

Click on Ok to create table.

Step-2) Now expand newly created table and click on columns and also expand it
Now click on each columns e.g.(a,b,x,y,z)

and check properties window for Inherited property, there you will see that each column will display as Inherited: Yes (from table test1)

e.g.
a ==> Inherited: Yes (from table test1)
b ==> Inherited: Yes (from table test1)
x ==> Inherited: Yes (from table test1)
y ==> Inherited: Yes (from table test1)
z ==> Inherited: Yes (from table test1)

Expected behaviour

a ==> Inherited: Yes (from table test1)
b ==> Inherited: Yes (from table test1)
x ==> Inherited: Yes (from table test2)
y ==> Inherited: Yes (from table test2)
z ==> Inherited: Yes (from table test2)

PFA screenshot for your reference.

Regards,
Murtuza