<?xml version="1.0"?>
<toc label="DAL2 Overview">
<topic label="Extended DAL (DAL2)" href="help/html/progguide/functions_dal/dal2_overview.htm"></topic>
<topic label="DAL2 Field hooks">
<topic label="DAL2 Field hooks" href="help/html/progguide/functions_dal/dal2_field_hooks.htm"></topic>
<topic label="field.is.never.applicable()" href="help/html/progguide/functions_dal/field.is.never.applicable.htm"></topic>
<topic label="field.is.applicable()" href="help/html/progguide/functions_dal/field.is.applicable.htm"></topic>
<topic label="field.is.readonly()" href="help/html/progguide/functions_dal/field.is.readonly.htm"></topic>
<topic label="field.is.derived()" href="help/html/progguide/functions_dal/field.is.derived.htm"></topic>
<topic label="field.is.mandatory()" href="help/html/progguide/functions_dal/field.is.mandatory.htm"></topic>
<topic label="field.is.valid()" href="help/html/progguide/functions_dal/field.is.valid.htm"></topic>
<topic label="field.enum.is.applicable()" href="help/html/progguide/functions_dal/field.enum.is.applicable.htm"></topic>
<topic label="field.update()" href="help/html/progguide/functions_dal/field.update.htm"></topic>
</topic>
<topic label="DAL2 Business Method hooks">
<topic label="DAL2 Business method hooks" href="help/html/progguide/functions_dal/dal2_bm_hooks.htm"></topic>
<topic label="business.method.is.never.allowed()" href="help/html/progguide/functions_dal/business.method.is.never.allowed.htm"></topic>
<topic label="business.method.is.allowed()" href="help/html/progguide/functions_dal/business.method.is.allowed.htm"></topic>
</topic>
<topic label="DAL2 Field dependencies">
<topic label="DAL2 Field dependencies" href="help/html/progguide/functions_dal/dal2_field_dependencies.htm"></topic>
<topic label="dal.field.depends.on()" href="help/html/progguide/functions_dal/dal.field.depends.on.htm"></topic>
<topic label="dal.require.field()" href="help/html/progguide/functions_dal/dal.require.field.htm"></topic>
</topic>
<topic label="DAL2 and the 4GL Engine" href="help/html/progguide/functions_dal/dal2_4gle.htm"></topic>
<topic label="DAL2 Flow of field hooks" href="help/html/progguide/functions_dal/dal2_flow.htm"></topic>
<topic label="DAL2 Test Mode" href="help/html/progguide/functions_dal/dal2_test_mode.htm"></topic>
<topic label="DAL Context" href="help/html/progguide/functions_dal/dal_context.htm"></topic>
</toc>
