Progression and Solar arcs...Solar arcs =time windows?

Hello...

I was wondering if anyone could shed some light (no pun intended ) on solar arcs...

I have my solar arcs calculated, and now I'm wondering how I can apply this information to my predictive charts... my internet search of solar arcs have been very vauge/definitions of what they are, but not how they are applied to charts/ meanings...

For instance, these are the solar arcs that we calculated for the end of the month:
Moo - Nep Arc: Thu. 21 Apr. 2011, 12h
Moo - Plu Arc: Thu. 21 Apr. 2011, 21h
Ven - NNd Arc: Fri. 22 Apr. 2011, 15h
Ven - SNd Arc: Fri. 22 Apr. 2011, 15h
Moo - Ura Arc: Mon. 25 Apr. 2011, 12h
Moo - Jup Arc: Tue. 26 Apr. 2011, 14h
Moo - Mer Arc: Thu. 28 Apr. 2011, 13h
Sun - Moo Arc: Sat. 30 Apr. 2011, 23h


Now, how do I take this information, and apply it to an interpretation of my predictive chart(s) ?
Do these activate progressions or intensify current transits and their effects?
Are solar arcs to be taken as a short term "effect/influence" or a long term "effect/influence"

Attached:
-natal, prog., solar arcs
-natal and current transits (if applicable)

Solar Arcs
Solar arcs are really simple, especially for beginners, just move the Angles, Asc, Desc, MC, IC 1' for each year of your life onto planets and vice versa. Not just used for rectification either. Under age 12 though these interpretations are directed towards family changes, maybe relocation, job changes, illnesses, additions to family etc. Another example is my Pluto is 28' Leo in 7th house and my Uranus is 3' Leo in same house to subtract these and you get age 25. That year my then husband and I had an almighty explosion (Uranus) and transformation (Pluto) of that marriage that started the demise and ultimate ending thereof....

Further research on solar arcs try these threads.
http://www.astrologyweekly.com/forum/showthread.php?t=12024&highlight=solar+arcs
http://www.astrologyweekly.com/forum/showthread.php?t=12958&highlight=solar+arcs
http://www.astrologyweekly.com/forum/showthread.php?t=6691&highlight=solar+arcs
http://www.aquamoonlight.co.uk/rectification.html
http://www.frankstar.com/solararc.htm
http://thezodiac.com/arcs.htm
http://www.donmc.com/Comparing%20Transits%20and%20Solar%20Arcs%20II.htm
http://en.mimi.hu/astrology/solar_arc_directions.html
http://en.wikipedia.org/wiki/Astrological_progression
http://www.bernadettebrady.com/Pdfs/...tification.pdf

Rectification of birth time
http://www.youtube.com/watch?v=KW0G2S2Ti4I
http://www.youtube.com/watch?v=OYMX9X2C1BQ&NR=1
· Transiting Pluto square, conj opp Asc, Desc, MC, IC
· If under 12’ when it conj an Angle then their age was under age 12 it’s parents adjustments. A death, change within father’s work, a separation, remarriage.
· Adults or teens, 1st job, identity transformation MC.
· Pluto conj Desc = death, health concerns, geographic, significant relationship or break up, but has to be ‘life transforming’
· Also try transiting Neptune, something dissolving, disappearing, confusing etc.
· Timings of transits… is it the 1st hit? More often it’s the middle retrograde hit… but could be the last direct hit also. 1’ =4minutes in time.