PowerSeller80 Module Dependency Graph

Library Load Order (from Pwrsell.pbt)

pwrsell → mod_win → pwrpool → pwrtrade → pwrpipe → query → rmrisk → rmbestx →
pricing → fallout → import → pwrpclos → doctrac → bid_pkg → reports → pwrupdt →
archive → security → app_cyph → app_extf → app_macr → app_sec → app_sys → app_util

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Module Dependency Diagram

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Dependency Matrix

Business Module → Framework Dependencies

Module	mod_win	app_sys	app_util	app_sec	app_cyph	app_extf	app_macr
pwrsell	UI ancestors	gw_frame	reports, prefs	—	—	export	—
pwrtrade	w_run_module_window_tabpage	gw_frame	—	—	—	—	—
pwrpool	w_run_module_window_tabpage	gw_frame	—	—	—	—	—
rmrisk	w_run_module_window_tabpage, w_sys_modal_with_tab	gw_frame	prefs, dw_fn	—	—	—	—
rmbestx	w_run_module_window_tabpage	—	—	—	—	—	—
rmsfas	w_run_module_window_tabpage, w_sys_modal_dw	gw_frame	prefs, dw_fn, string_fn	—	—	—	—
pricing	—	—	—	—	—	—	—
fallout	—	—	—	—	—	—	—
import	—	—	—	—	—	XML load	—
security	—	w_sys_modal_dw	db_fn, versioning	n_cst_user_security	n_cst_encryption	—	—
pwrupdt	—	globals	date_fn, dbupdate	—	—	—	—

Business Module → Business Module Dependencies

Module	Depends On	Dependency Type
pwrtrade ↔ pwrpool	Each opens the other's windows (w_pools_open, w_trades_open, w_securities_open)	Bidirectional UI
rmrisk → fallout	Uses d_fallout_analysis_rate_history* DataWindows	Data reference
rmbestx → pricing	References pricing profiles and windows	UI reference
query → pwrpool	References w_pick_pool_type	UI reference

All Modules → Globals

Every module implicitly depends on:

• gw_frame (w_sys_frame) — main MDI frame, menu access checks
• gncst_app_session (n_cst_app_session) — current user, session info
• sqlca / cursorTrans (n_cst_transobj) — database transactions

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Module Categories

Foundation (no business dependencies)

• app_sys — Transaction, login, error handling, session
• app_util — DB helpers, DW helpers, date/string/numeric utilities
• app_sec — User security (RBAC)
• app_cyph — Encryption, licensing, GoldKey
• app_macr — Macro definitions and execution
• mod_win — Ancestor windows and UI patterns

Core Business (interdependent)

• pwrpipe — Pipeline management (loan intake, status)
• pwrtrade — Trade management (MBS, WL, futures, settlement)
• pwrpool — Pool management (pooling engine, agency delivery)
• pricing — Price management (DDE, modified, external)
• rmbestx — Best execution analysis
• rmrisk — Risk analysis (hedging, position recon)
• rmsfas — SFAS hedge effectiveness

Support (mostly independent)

• fallout — Fallout analysis (used by rmrisk)
• bid_pkg — Bid packaging (standalone)
• query — VMD query builder
• import — Data import
• app_extf — Data export, XML, DDE functions
• pwrpclos — Post-closing, shipping
• doctrac — Document tracking
• reports — Report definitions
• pwrupdt — Database update scripts
• archive — Data archiving
• security — Site security, licensing