How do I modify (or add) tasks in the past?

Because ChronosX is fully integrated with iCal, you can edit your tasks directly in iCal.  As long as you use the same calendar in iCal which ChronosX is recording tasks to, the changes you make in iCal will be instantly included in ChronosX.

In opposition to mutations,

In opposition to mutations, modifications are included in the band width of the genome of an individual creature. Modifications are dependent on the plentifulness of the substrate, light, warmths, stress, training, and so on. A modification is a change in the physical appearance of an organism (phenotype) caused by environmental factors. Modifications are not inheritable as they do not affect the genes.I am a student of cisco exam questions and i am so much specialties in the network solution's.