Macaron is a free, open-source, online haptic editor that features an example based approach in further developing a haptic design. http://hapticdesign.github.io/macaron/
Tools
MacaronMix is an online, open-source tool for morphing haptic signals. Designers, researchers, and hapticians can use this tool to create and study haptic icons, and to develop new morphing algorithms. Link: http://hapticdesign.github.io/macaronmix/
An online example of how to organize and find particular tactile signals for customization needs. Try it out at:http://www.cs.ubc.ca/~seifi/VibViz/main.html