TODAY

TRANSIT COMMUNITY UPDATE, 6:30 to 8:30 p.m. at Farrington High School library; learn about rail technology and project progress.

ACTIVE LIVING WORKSHOP, 7 to 9 p.m. at Nanaikapono Elementary School; Leeward Coast safe walking and biking event by the Department of Health.

BLOOD DRIVE, 8 a.m. to 4 p.m. at University of Hawai'i-Manoa, Campus Center executive dining room; must be 18 or older and in good health, weigh at least 110 pounds and show photo ID. 845-9966.

WAHIAWA NEIGHBORHOOD BOARD MEETING, 7 p.m. at Wahiawa Recreation Center.

TOMORROW

ACTIVE LIVING WORKSHOP, 7 to 9 p.m. at Keone'ula Elementary School; Leeward Coast safe walking and biking event by the Department of Health.

"ONLY THE BRAVE," showing of the film about the feats of the 100th/442nd Regimental Combat Team, 7 p.m. at Hawai'i Theatre; benefit for the Japanese Cultural Center of Hawai'i; fee: center members $8, others $10; DVD sale proceeds to local 442nd veteran chapters. Tickets: 528-0506, www.hawaiitheatre.com.

TRANSIT COMMUNITY UPDATE, 6:30 to 8:30 p.m. at Waipahu Elementary School cafeteria; learn about rail technology and project progress.

MILILANI MAUKA/LAUNANI VALLEY NEIGHBORHOOD BOARD MEETING, 7 p.m. at Mililani Mauka Elementary School cafeteria.

NU'UANU/PUNCHBOWL NEIGHBORHOOD BOARD MEETING, 7:15 p.m. at Pauoa Elementary School.

HONOLULU GAY SUPPORT GROUP, discussion of relevant issues, 7:30 p.m., Waikiki Community Center, Room 202A. 537-2000.

WEDNESDAY

"HAWAII UNDER MARTIAL LAW," a film about the impact of martial law during World War II, 5 to 7 p.m. at King Kamehameha V Judiciary History Center, 417 S. King St.; panel discussion to follow; free. Reservations: 539-4995, e-mail toni.h.palermo@courts.state.hi.us.

SAVING HAWAI'I'S MAPS: THE WONDER OF PAPER CONSERVATION, learn how the University of Hawai'i Library Preservation Department saved flood-damaged historic documents, 5:30 p.m. at University Archives Reading Room, 5th floor, Room A-550 and Preservation Department, 5th floor, Room A-552, Hamilton Library Addition; free.

HAWAIIAN CAUCUS DAY, legislators sponsoring an event showcasing works of Hawaiian practitioners (pahu makers, traditional tattooing, etc.) and featuring representatives of Hawaiian civic, homestead and social-issue organizations, 10 a.m. to 4 p.m. at the state Capitol Rotunda and 3rd and 4th floor; open-mike forum 8 to 10 a.m.