Accessing cell properties in iWork Numbers - applescript

Question

I'm trying a access the complete reference for a cell in Applescript. So far I've managed to get the cell reference and the table reference using a script like:
tell application "Numbers"
tell document 1
repeat with i from 1 to count of sheets
tell sheet i
repeat with j from 1 to count of tables
tell table j
try
set currentCell to the first cell of the selection range
return name of currentCell
end try
end tell
end repeat
end tell
end repeat
end tell
end tell
I can't seem to get the same structure to work for getting the sheet or the document reference. I have tried accessing the properties of the cell and I get something like:
{column:column "A" of table "Table 1" of sheet "Sheet 1" of document "Untitled" of
application "Numbers", alignment:center, value:0.0, background color:{59111, 59111,
59111}, text color:{0, 0, 0}, font size:10.0, vertical alignment:top, name:"A1",
class:cell, font name:"HelveticaNeue", format:automatic, row:row "1" of table "Table
1" of sheet "Sheet 1" of document "Untitled" of application "Numbers", text
wrap:true}
The column property of a cell therefore seems to include the complete reference but if I access the reference directly through the column property.
Can anyone give me some guidance as to how I get the sheet and document using applescript.
Cheers
Ian

Answer 1

Found the solution, fairly simple as long as the code is in the right order:
tell application "Numbers"
tell document 1
repeat with i from 1 to count of sheets
tell sheet i
repeat with j from 1 to count of tables
try
tell table j
set currentCell to the first cell of the selection range
set therow to row of currentCell
set sheetNumber to i
end tell
end try
end repeat
end tell
end repeat
return name of sheet sheetNumber
end tell
end tell
Can use similar code to check for the document number