Ultimate Attribute Edit
Edit layer, color, rotation, height, style, justification, value, case, position, reverse, width factor, oblique angle, and vIsability of attributes by tag or ALL in selected blocks.
First select the blocks to edit, choose attributes to change by tag name or ALL and then select the property to change.
(Use 'FILTER command to select blocks across paper space blocks.)
Installer supports, windows 32/64 bit Autodesk® AutoCAD® 2012 to 2020 and Verticals.