Stata MCP Server

* Comprehensive test to verify understanding of the PNG export hang issue * Based on findings: * - PNG export hangs with _gr_list on and inline=False * - PDF export works fine * - After PDF export, PNG export also works clear all set obs 20 gen x = _n gen y = _n + rnormal() di as text "==========================================" di as text "TEST 1: PDF export FIRST (should work)" di as text "==========================================" twoway scatter y x, name(graph1, replace) title("Graph 1") di as text "Graph 1 created, now exporting to PDF..." graph export "test_understanding_1.pdf", replace di as text "SUCCESS: PDF export completed" di as text "" di as text "==========================================" di as text "TEST 2: PNG export AFTER PDF (should work)" di as text "==========================================" twoway scatter y x, name(graph2, replace) title("Graph 2") di as text "Graph 2 created, now exporting to PNG..." graph export "test_understanding_2.png", replace di as text "SUCCESS: PNG export completed after PDF" di as text "" di as text "==========================================" di as text "TEST 3: Another PNG export (should work)" di as text "==========================================" twoway scatter y x, name(graph3, replace) title("Graph 3") di as text "Graph 3 created, now exporting to PNG..." graph export "test_understanding_3.png", replace di as text "SUCCESS: Second PNG export completed" di as text "" di as text "==========================================" di as text "ALL TESTS PASSED!" di as text "==========================================" di as text "This confirms:" di as text "1. PDF export works with _gr_list on" di as text "2. PNG export works AFTER a PDF export" di as text "3. Subsequent PNG exports also work"