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- Guideline to umlauts, special characters and blank spaces In general umlauts, special characters and blank spaces Umlauts are percent encoded for technical reasons in the Advanced Property Sheet Additional Properties Sheet (see: http://en.wikipedia.org/wiki/Percent-encoding).
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This makes it necessary to percent encode string values even while transferring them from the scripting language or Standard PropertySheetBasic Properties Sheet. (On the Internet there are many free tools for en-/decoding, for example: http://www.url-encode-decode.com/.) Lots of tools to do this are available on the internet, e.g. http://www.url-encoder.de.