A Sandbox

Article Title
https://develop.addin.powermodes.com/
Article Content
[wordpress_file_upload uploadid="4885" singlebutton="true" multiple="false" dragdrop="false" uploadpath="%username%/workbooks" fitmode="responsive" resetmode="never" uploadpatterns="*.xlsx" createpath="true" placements="filename+selectbutton+message" uploadtitle="Upload Workbook" selectbutton="Add File/" targetfolderlabel="Location" successmessage="%filename% uploaded ok" warningmessage="%filename% uploaded successfully but with warnings" errormessage="%filename% failed to upload" waitmessage="%filename% upload in progress" successmessagecolors="#000000,#e8e8e8,#e8e8e8" widths="uploadbutton:200, progressbar:0" heights="progressbar:0"]