制图表达中设置单位为毫米但输出单位为磅

【解决办法】：
这是一个bug，你只能通过计算出pt和毫米的换算关系，然后修改字段属性达到批量修改的目的。原邮件如下：############################Thanks
for your patience! I was able to reproduce the issue with in-house data
and it appears as though the units specified are not being honored when
an attribute field is used to override the default values. Instead, it 
is displaying the override value as points, rather than the specified 
millimeters (or other unit). You can confirm this by changing the units 
to points and entering a default of 5 pts, observing this symbol on the 
map, and then setting the override field to the size field again (which 
has the value of 5). There is no change in the symbol size. As a 
workaround, you can calculate the attribute field to have the equivalent
conversion to points, e.g 5mm = 14.1732pts (note: this is displayed 
when entering 5 mm in the default, and then changing the units to 
points).

 

I went ahead and logged the following defect, and attached this case to it.

 

BUG-000103683: Symbol units specified for representation properties are not honored when field overrides are used instead of default values.

 

Workaround: Edit attribute field values to reflect the equivalent unit conversion in points.######################################