As a way of backing up my contacts, I regularly export them to my SD card, then copy the resulting VCF file from there to my PC. When my phone was new, the size of the VCF file hovered around 1 MB for quite some time, then it abruptly jumped to about 5 MB and held there for about a year. Just now, I did the export again, and the resulting VCF file was about 106KB! Of course, I'm wondering if the file is incomplete or what. Anybody know what's up?