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Can I upgrade the portable version of PDF-XChange Viewer or PDF-XChange Editor and then use the Pro features?
General
howto
Editor
KB189
licensed features
portable
portable Pro version
Pro
pro features
Pro Version
upgrade
Viewer
10438 visits
I have purchased a PRO package. Why can't I validate digital signatures?
General
howto
Security
create
digital
KB209
PRO
signature
signatures
valid
validate
7525 visits
The PDF-XChange PRO installer did not complete in full. The products are installed only in trial mode. How do I enter the license keys?
Installation
enter
hang
install hangs
KB342
PDF-XChange PRO
18180 visits
How do I use the PDF-XChange Pro SDK to delete all annotations from specified pages?
SDK
all
annotations
delete
KB89
page
PDF-XChange Pro SDK
13030 visits
How do I hide the 'PRO' features in the free versions of PDF-XChange products?
General
howto
Installation
Free Version
Free Viewer
hide
KB229
Pro features
Trial mode
14782 visits
How do I use the PDF-to-text functions of the PDF-XChange Pro SDK to extract text from the fields of a flat PDF form?
SDK
extract
flat
flat PDF form
form
KB75
PDF to text
PDF-to-text
PRO
SDK
text fields
14759 visits
What are the MSI installation switch options for the PDF-XChange family of products?
General
howto
Installation
Networking
browser
Command
Editor
GPO
install
installers
KB338
line
lite
MSI
network
option
options
PDF-XChange
Plus
Pro
Standard
switch
switches
Tools
59286 visits
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