Issues

• An IF without ELSE whose variable is read later translates to a .ferx that ferx-core now refuses (ferx-core #1857)

  FeRx-NLME/translator#43 · Filter by author TeunP opened on Oct 11, 2026

• Engine pin behind ferx-r main (ferx-core 25b5f473 -> 0f571d83; #1004 breaks the emitted apparent-volume idiom)

  FeRx-NLME/translator#42 · Filter by author TeunP opened on Aug 23, 2026
  

• A theta without lower/upper crashes emit_ferx() with "argument is of length zero", and validate_ferx_ir() passes it

  bug
  FeRx-NLME/translator#41 · Filter by author TeunP opened on Aug 22, 2026
  

• An IOV omega block is flattened to diagonal kappas -- block_kappa is never emitted

  enhancement
  FeRx-NLME/translator#40 · Filter by author TeunP opened on Aug 22, 2026
  

• A $SIGMA BLOCK loses its residual covariances -- block_sigma is never emitted

  bug
  FeRx-NLME/translator#39 · Filter by author TeunP opened on Aug 22, 2026
  

• rxui_to_ir() has accumulated three NONMEM-only hint parameters on a format-agnostic signature -- consolidate before #26/#31/#36 add three more

  enhancement
  FeRx-NLME/translator#37 · Filter by author TeunP opened on Aug 22, 2026

• A CMT item on $INPUT whose CSV header is spelled otherwise leaves ferx dosing compartment 1, and #27's guard stays silent

  bug
  FeRx-NLME/translator#36 · Filter by author TeunP opened on Aug 22, 2026

• A dose row with CMT=0 or CMT=. doses DEFDOSE in NONMEM but compartment 1 in ferx -- #27's column-level guard cannot see it

  FeRx-NLME/translator#35 · Filter by author TeunP opened on Aug 21, 2026

• A trailing $MODEL compartment with no DADT loses every state name -- nonmem2rx placeholders (rxddta) reach the emitted .ferx

  FeRx-NLME/translator#26 · Filter by author TeunP opened on Aug 20, 2026

• Translate NONMEM F1/ALAG1 without colliding with NONMEM's prediction F

  FeRx-NLME/translator#16 · Filter by author TeunP opened on Aug 19, 2026
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