I don't believe this is a feature in KO/Pi, at least I haven't found it yet, but can you link to documents (text, spreadsheets, audio files, etc) from within an appointment or todo?
If so, how? If not, please add this to your list of requested features.
I often take notes in the text editor or with Hancom Word or I may even record a meeting and I would love the ability to link these files to the appointment or to a todo in KO/Pi. Thus, when I search for that appointment later, I have all relevant information available thru links.
I know KO/Pi has the journal entries that can be used for each day, but I'm looking for something much more flexible that will allow me to link to any media regardless of type. I envision that clicking the link would simply launch the associated program and allow you to view the picture, diagram, sketch, text doc, spreadsheet, ppt or listen to the audio file, etc.