Multiple Directives in a Single Tag? - Sign for Salesforce

Hi,

Have a requirement for a dropdown tag in a table, however dropdown overlaps to table cell so doenst look great. I have tried unscessfully to add in a field sizr directive to the tag, when I do this the tag does not show in the live document.

Tag before adding field size directive: 

{{*eebapt61_es_:signer1::dropdown(options="Yes,No")}}

Tag after adding the size directive

{{*eebapt61_es_:signer1::dropdown(options="Yes,No")dimension(width=15mm, height=10mm)}}

Is this technically possible? If so would appreciate some guidance.

Thanks in advance

Chris