How to control control Earl.pers.rec.date in -ve Time Evaluation

Hi guys,

My company have go-live -ve time evaluation in the early year of 2010. However because of some

user/config problem, we have decided to open leave quota to allow HR key-in leave quota manually.

We decided to use program RPTIME00 started early 2012. However, I have a few question to ask :

1. How to config to control Earl.pers.rec.date so that the Earl retro start only 01/01/2012.I don't want system to retro to 2010 because it will cause havoc to the system.

2. If I control the earl. retro start 01/01/2012, how can system determine carry forward for 2011.

For example :

01/01/2011-31/12/2011 Annual leave -20 days(User key-in manually)

Staff don't use leave so that his/her carry forward will be 5 days in 2012.

For Program rptime00 Earl.pers.rec.date start 01/01/2012,it won't generate carry forward for 2012 based on 2011

leave.How to allow system to generate carry forward 2012

3. For certain leave, for example medical leave,leave entitlement based on seniority. 0-2 year is 18 days and 2 years onwards 20 days.In 2012, staff exist since 2010 will get mc 20 days. IF I control Earl.pers.rec.date the sytem will calculate as 18 days. How to avoid this and let the system calculate 20 days

TQ in advance