I don't know why, you have 2 extra spaces in the beggining of each cell.....Try:
| A | B |
---|
Air | Air | |
Alerting | Alerting | |
Alternate | Alternate | |
Ground | Ground | |
Ceiling. | Ceiling. | |
Certificate | Certificate | |
Chairman: | Chairman: | |
Change | Change | |
Clearance Limit. | Clearance Limit. | |
Common Carriage. | Common Carriage. | |
Control Area. | Control Area. | |
Traffic | Traffic | |
Large | Large | |
<colgroup><col style="width: 25pxpx"><col><col></colgroup><thead>
</thead><tbody>
[TD="align: center"]1[/TD]
[TD="align: center"]2[/TD]
[TD="align: center"]3[/TD]
[TD="align: center"]4[/TD]
[TD="align: center"]5[/TD]
[TD="align: center"]6[/TD]
[TD="align: center"]7[/TD]
[TD="align: center"]8[/TD]
[TD="align: center"]9[/TD]
[TD="align: center"]10[/TD]
[TD="align: center"]11[/TD]
[TD="align: center"]12[/TD]
[TD="align: center"]13[/TD]
</tbody>
Sheet1
[TABLE="width: 85%"]
<tbody>[TR]
[TD]
Worksheet Formulas[TABLE="width: 100%"]
<thead>[TR="bgcolor: #DAE7F5"]
[TH="width: 10px"]Cell[/TH]
[TH="align: left"]Formula[/TH]
[/TR]
</thead><tbody>[TR]
[TH="width: 10px, bgcolor: #DAE7F5"]B1[/TH]
[TD="align: left"]=TRIM(MID(
A1,3,LEN(A1)-2))[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
</tbody>[/TABLE]