Chart 2 can be used for another transit or natal chart. It also can be used as progressions or direction chart, and solar or lunar return chart. Double click the time bar and select Derived chart. The natal data for this derived chart should be set in the Chart 1.
Directions (symbolic directions). All the planets and house cusps are moved forward at a mean rate, which could be: 1 degree per year; or 59'08" - the Naibod arc; daily Solar arc; 30 degrees per year; 360 degrees per year (Symbolic directions in the Solar return). One can choose zodiacal directions along ecliptic and equatorial directions along celestial equator. Also it is possible to move the house cusps in the same way as planets, or to calculate houses from the position of MC.
Progressions (Secondary progressions) are based on the theory that one day after birth corresponds to one year of life. For the house cusps calculation, there are several options: Fast houses - MC moves 361 degrees per year; or 1 degree per year; or daily solar arc per year; or Naibod arc per year. MC can be shifted by the arc of the zodiacal longitude or by the arc of the right ascension.
Return of the Sun, return of the Moon and returns of planets. For the case of returns of the planets, you can select the returning planet, the point of return as a planet or a house cusp of the natal chart, and the harmonic. If you need only conjunctions with the natal point use the harmonic 1, for returns at intervals of 30 degrees - harmonic 12.